M1911-A1 REDUX ASSEMBLY - Sheet · PDF file38 1 6008595 stop, slide 39 1 6008594 tube, plunger 40 1 5013193 plunger, slide stop 41 1 5013194 spring, plunger 42 1 5013195 plunger, safety

M1911-A1 REDUX

Drawings of the Government Model M1911-A1 Semi-Automatic Pistol,

Originally Designed by John M. Browning for Colt Firearms Company,

CAD Modeled and Redrawn Using Present-Day Standards and Technology

by Rio Benson, Rio Benson Consulting ©2012

re·dux (rē-dŭks’)

adjective Brought back; returned. Used postpositively.

FROM RIO BENSON, RIO BENSON CONSULTING,

ON THE PREPARATION OF THESE DOCUMENTS

To qualify my efforts in the development of this drawing package: As a Machine and Mechanical Designer, I’ve been

preparing drawings to DOD-100/1000 and ASME/ANSI Y14 standards, for a living, for more than a half century. I am a

shooter and a firearms enthusiast with sporting experience since my mid-teens and significant military firearms

experience from my late teens to my late-twenties. I am also an avid fan of John M. Browning and the “original” M1911.

Historically, when the drawings for John M. Browning’s Colt M1911 were first created, there was little in the way of

‘consensus’ standards to guide the designers and manufacturers of the day in either drawing format or in DOD

documentation of materials and finishes. For the most part, these were added, hit or miss, in later drawing revisions.

Furthermore, due to the original design’s flawless practicality and it’s amazing longevity, the government’s involvement,

and the fact that in the ensuing 100-plus years of production the M1911 design has been officially fabricated by several

different manufacturers, the drawings have gone through many, many revisions and redraws in order to accommodate

all these various interests. These ‘mandated by committee’ redraws and revisions were not always made by the most

competent of designers, and strict document control was virtually non-existent at the time. All of this has led to an

exceedingly sad state of credibility, legibility, and even the availability of legitimate M1911 drawings today.

Granted, the M1911 is still being produced by a multitude of manufacturers, but obviously not to the original drawings.

The current manufacturers have their own documentation, including their own modifications and production

improvements. Because of their competitiveness, there is little chance any of these current manufacturers will publish

or furnish any part of their documentation, since they might be giving away some of their trade secrets. Of course, we

must assume that none of these manufacturers have ever heard of “reverse engineering” [LOL].

With that being said, I have noticed numerous requests for M1911 drawings over the years, and now having the time,

the knowledge, and the means, I decided to model the M1911 in 3D, using SolidWorks 2012, and then create updated

drawings from those models. My source for the original[?] drawings came, free of charge, from the internet. As a

drawing set for the M1911 these were better than nothing, but they were full of misinterpretations, errors, omissions,

in addition to being very difficult to read. Unfortunately, that was all that was available.

Due to the poor legibility of the reduced drawing sizes, original drafting quality, and reproducibility of the source

documents, and also of the collective questionable veracity of revision status, a number of assumptions and even

interpolations had to be made in the creation of the subject documentation package. While every attempt was made

regarding the maintenance of technical correctness and completeness, I (Rio Benson), or Rio Benson Consulting, cannot

warrant or guarantee the package’s accuracy or suitability for manufacture, and recommend its use be limited to only

that of a source of interesting and historical information. This package is furnished free of charge, and the user must

assume any and all liability in any connection with its use. The laws regarding intellectual property apply here. This

documentation may be published and distributed freely as a complete package, without charge, provided nothing is

altered in any way. Furthermore, this writing is an integral part of the package and must accompany it in any of its

published forms. By the way, this package prints best on a tabloid (11 x 17 inch) printer, color or no. Only two sizes of

drawing format were used, B (11 x 17) and D (22 x 34). The advantage of the D size is less format per drawing area. The

D size printed on a tabloid sheet results in a half-size reproduction (half-size is not half a sheet; do your math) that is still

quite legible for all but the legally blind.

All of the SolidWorks 2012 models and drawings created for this package are available from me, at [email protected],

for a small donation to help cover my expenses in materials, equipment, and time. While I will gladly assist anyone

wishing it, technically, I am not in the habit of doing anyone’s work for them without some form of compensation.

The approach to the updated modeling and redrawing contained in this package was as follows:

1. Wherever possible, ‘turn-of-the-century’ machine shop methodology and technology was used in determining

the design intent of the original documentation.

2. Otherwise, no attempt was made to arbitrarily change any dimensions or tolerances, however costly they would

be to reproduce. There were, however, a few instances where the “original” dimensions were geometrically

impractical to fabricate or were incorrect, thus dictating a change. Furthermore, the application of current

drafting standards required some additional minor changes. Overall, and as an added benefit, the changes

made should make the drawings more legible, logical, and easier to read.

3. Manufacturing technology in materials, heat treatment, and finishes have changed considerably in the past

several years, thereby making virtually all of the “original” drawing notes obsolete. In fact most of the

standards and specifications originally referred to have been obsoleted or superseded. As a result the remaining

drawing notes, referring primarily to materials, heat treatment, and finish, have been standardized and updated

to what is currently available and more practical from a manufacturing standpoint, in this package.

4. Some of the newer methods in drafting technology, such as Geometric Dimensioning and Tolerancing, and

particularly that of True-Position Dimensioning, have been purposefully avoided in this effort. These were not

available for the original design, nor were they necessary. The use of these practices becomes economically

feasible only in high volume production applications where the technical expertise is available, and the purchase

and deployment of expensive Coordinate Measuring Machines (CMM) and costly templates and gages can be

justified. Seldom, if ever, are the tried and true bilateral tolerancing methods of the past insufficient to

manufacture excellent parts. Case-in-point, the decades old M1911-A1 design, itself, using no Geometric

Tolerancing, has had a success and longevity that is unmatched throughout all industry. Go figure! [BG]

5. No attempt was made to make these drawings DOD compliant. The driving intent here was to illustrate

dimensional accuracy and functionality of the overall design. Markings, references to inspection of surface

hardness, and other superfluous military requirements were omitted. The optional alternative designs were

generally used since they represent improved or simplified fabrication methods.

In the creation of this documentation package, a number of issues became quite obvious and apparent: To begin with, it

is doubtful the multitude of the very complex and intricate features found on the many parts of the M1911-A1 were

present, or even necessary, in John M. Browning’s original design before Colt and the government got hold of it. This

sort of complexity was just not his style, and moreover, is probably the result of too many cooks stirring the soup. The

result is a firearm that may be too expensive to fabricate for today’s consumer market, without radical simplification.

Hence, resulting “copies” of the M1911-A1 are now being produced by many very expert manufacturers, that when

disassembled and measured would bear some differences to what is described in this package. For my money and in my

opinion, the modern “copies” are often better weapons than the so-called “original”, and are probably closer to what

John Browning originally intended. However, inadvertent tighter tolerances can and do defeat field use practicality.

Rio Benson, Rio Benson Consulting ©2012

www.Rio-Benson.com

mailto:[email protected]

www.Rio-Benson.com

BOM Table

ITEM QTY.

RECEIVER

PartNo

2

DESCRIPTION

1 1 65353596147780

ZONE

1

13

2.

MAINSPRING

.0625

REV

ITEM 23, EJECTOR PIN.

1

6019204

LOCK, SAFETY

1

SAFETY, GRIP

22

1.

PIN, HAMMER

5013218

5013207

72680686008603

PIN, SEAR

16PIN, RETAINER, MAINSPRING HOUSING

6501828

PIN, MAINSPRING CAP

21

5013212

12

1

SEAR

RECEIVER, AND LONG LEG OF ITEM 22, EJECTOR, PRIOR TO PRESS-FIT

1

7790314

NOTES:

6008602

18

1

5

23

11 1

HOUSING, MAINSPRING

16

3

REVISION HISTORY

BC10091602

TRIGGER ASSEMBLY

7 5013209

HAMMER

19

EJECTOR

DESCRIPTION

PISTOL IS SHOWN IN CONDITION ONE, COCKED, LOCKED AND LOADED.

SPRING, MAGAZINE CATCH

.0005 MATCH DRILL AT ASSY THRU EXISTING HOLE IN ITEM 1,

CATCH, MAGAZINE1

1

1

5013206

55038391

10

1

50132135013208

LOCK, MAGAZINE CATCH

DATE

SLIDE

17

PIN, HAMMER STRUT

50132031

5503840

1

6008600

600860920

1DISCONNECTOR

PIN, EJECTOR

1

1

PIN, MAINSPRING HOUSING

STRUT, HAMMER

1

14

CAP, MAINSPRING

15

19

4 5503841SPRING, SEAR [MFA]

24

1

5013211

5013217

1

8

1

APPRVD

BOM Table

ITEM QTY. PartNo DESCRIPTION

25 1 5013197 SIGHT, FRONT26 1 5013196 SIGHT, REAR27 1 5013204 SPRING, FIRING PIN28 1 6008599 PIN, FIRING29 1 6008598 EXTRACTOR30 1 5013205 STOP, FIRING PIN31 1 7791193 BARREL32 1 6008596 BUSHING, BARREL33 1 7267771 LINK, BARREL34 1 5013199 PIN, BARREL LINK35 1 5013201 PLUG, RECOIL SPRING36 1 5013200 SPRING, RECOIL37 1 6008597 GUIDE, RECOIL SPRING38 1 6008595 STOP, SLIDE39 1 6008594 TUBE, PLUNGER40 1 5013193 PLUNGER, SLIDE STOP41 1 5013194 SPRING, PLUNGER42 1 5013195 PLUNGER, SAFETY LOCK43 4 6019022 BUSHING, STOCK SCREW44 1 5564062 STOCK, RH, PLASTIC45 4 6019023 SCREW, STOCK46 1 BC10090501 STOCK, LH, PLASTIC47 1 NONE CARTRIDGE - REFERENCE ONLY48 1 BC10091603 MAGAZINE ASSY

• [email protected]

B

C

D D

C

B

A

8 7 6 5 4 3 2 1

8 7 6 5 4 3 1

MODELED

DRAWN

BY DATE

MATERIAL

FINISH

SIZE REVDWG NO.

TITLE

rio Benson Consulting1467 Georgetowne Drive, Gastonia, NC 28054

HEAT TREAT

IS PROHIBITED.

1st MADE FOR:

―

OF THE M1911-A1 .45 ACP PISTOL3D MODELED AND DRAWN VERSION

M1911-A1 REDUX

D

N/A

M1911-A1 REDUX ASSEMBLYSCALE: 3:2 WEIGHT: 2.93 LB SHEET 1 of 1

09/25/2010R Benson

R Benson 09/29/2010

N/A

THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Rio Benson Consulting. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Rio Benson Consulting

N/A

4544 43

A

A

REF

22

SEE NOTE 2

2326

18

4346 46

3825

REF

B B

D D

C

C

9

SECTION A-A

32

35

37

38

34

2

18

33

31 27 11

30

28

29

7

36

17

13 16

14 15

8

3

24

6

1210

5

4

47 48

1

SCALE 3 : 1SECTION C-C

21

20

19

TAB LOCKS INTO CIRCULARSLOT IN ITEM 1, RECEIVER

SECTION B-B

29

NOTICE GRASP ON CARTRIDGE CASE

41

SCALE 3 : 1SECTION D-D

39 4240

.115

.030R

.0000.0645.107

.010.000 +

.000

-

.47

.0030 -

.13

+.004

.0000+ +

60°

.0030-.0895

.000-

.025 MAX

.222- .010+

R SPHER (.045)

REVISION HISTORY

REV DESCRIPTION DATE APPRVD

INTERPRET DRAWING IAW ANSI Y14.5M -1994

.0005

THE INTENDED RECIPIENT, IS PROHIBITED.

MATERIAL:

D

C

B

AA

B

C

D

12345678

8 7 6 5 4 3 2 1

SHEET 1 OF 1

1467 Georgetowne Drive PLUNGER, SLIDE STOP

THIRD ANGLE PROJ: M1911-A1 REDUX

ANGLES =

WEIGHT: 0.00 LBS

DATE PLO

TTED: 5

/25/20

12

BY PERSONS OR ENTITIES OTHER THAN THE STL 1117

DO NOT SCALE DRAWING

QTY REQD PER NEXT ASSY = 1 5013193APPROVED BY:

R Benson DRAWN BY:

SCALE: 8:1

ASTM A108REVANY ACTION IN RELIANCE UPON THIS INFORMATION DWG/PART NO.

B

SIZE

RIO BENSONRIO BENSONRIO BENSONRIO BENSON TITLE:

NAME DATE

Gastonia, North Carolina 28054

REMOVE ALL BURRS AND SHARP EDGES .02 MAX, MACHINED FINISH = 63-125 µIN.

MIL-STD-171,.5

FINISH:

PARA 5.3.1.2

CONSULTINGCONSULTINGCONSULTINGCONSULTING

08/29/2010

[email protected]

UNLESS OTHERWISE SPECIFIED [UOS]:DIMENSIONS ARE IN INCHES.

TOLERANCES PER DECIMAL PLACE:.X = .05, .XX = .02, .XXX = .005, .XXXX =

PROPRIETARY AND CONFIDENTIAL:THE INFORMATION CONTAINED IN THIS DRAWING ISTHE SOLE PROPERTY OF RIO BENSON CONSULTING.

ANY REVIEW, RETRANSMISSION, DISSEMINATION,COPYING OR OTHER USE OF, OR THE TAKING OF

HEAT TREAT: CASE DP .002-.005RH 15-N 78-82

SPRING RATE ............................................................... (.160 LB/INCH)

DIRECTION OF HELIX ................................................... CCW

.50 LBLOAD AT COMPRESSED LENGTH OF ........................ .400 = 2.50

HOLE DIA INTO WHICH SPRING FITS FREELY ......... .109 MIN

STRESS RELIEVE AT 450

ROD DIA OVER WHICH SPRING SLIDES FREELY ..... ----- MAX

F FOR 20

TYPE OF ENDS ............................................................. SQUARED & GROUND

SOLID LENGTH ............................................................. .279 MAX

MINUTES AFTER FORMING.2.

DIAMETER OF WIRE ..................................................... .018

DIAMETER OF COIL (OD) ............................................. .104 .003

FREE LENGTH ............................................................. (.593)

ACTIVE COILS ............................................................... 12.5

TOTAL COILS ................................................................ 14.5

NOTES:

MANUFACTURE IAW TYPE 1, GRADE A, 1. OF SAE AS 13572.

REVISION HISTORY


BY PERSONS OR ENTITIES OTHER THAN THE STEEL MUSIC WIRE

D

C

B

AA

B

C

D

12345678

8 7 6 5 4 3 2 1

SHEET 1 OF 1WEIGHT: 0.00 LBS

DATE PLO

TTED: 5

/21/20

12

PROJ: M1911-A1 REDUX

QTY REQD PER NEXT ASSY =


THIRD ANGLE


FINISH:


[email protected]

08/29/2010

SPRING, PLUNGER

DATE 5013194APPROVED BY:

R Benson DRAWN BY:

SCALE: 8:1

ASTM A228REVDWG/PART NO.ANY ACTION IN RELIANCE UPON THIS INFORMATION

B

SIZE

TITLE:

NAME

, MACHINED FINISH = 63-125 µIN..5


REMOVE ALL BURRS AND SHARP EDGES .02 MAX

RIO BENSONRIO BENSONRIO BENSONRIO BENSON 1467 Georgetowne Drive


.0005 ANGLES =





MATERIAL:

HEAT TREAT: SEE NOTE 2

MODEL SHOWN COMPRESSED FOR ASSEMBLY

QTY REQD PER NEXT ASSY = 1

SCALE: 8:1

D

C

B

AA

B

C

D

12345678

8 7 6 5 4 3 2

THIRD ANGLE PROJ: M1911-A1 REDUX

1

DATE PLO

TTED: 5

/21/20

12

BY PERSONS OR ENTITIES OTHER THAN THE

5013195DO NOT SCALE DRAWING

ANY ACTION IN RELIANCE UPON THIS INFORMATION STEEL 1117

SHEET 1 OF 1FINISH: MIL-STD-171


[email protected]

08/29/2010

REV

NAME

PLUNGER, SAFETY LOCK

DATE

PARA 5.3.1.2 APPROVED BY:

R Benson DRAWN BY:

MATERIAL:

THE INTENDED RECIPIENT, IS PROHIBITED.ASTM A108

DWG/PART NO.

WEIGHT: 0.00 LBS

B

SIZE

TITLE:






.0005 ANGLES =






REVISION HISTORY


-.519

.000+

.054)

.62

.004

60°

R SPHER (

MAX.025 -.107.0000+

.0030-.0645

.000+

.010

.115- .010+.000

R.030

60°

.3465- .0010+.0000

10°

.245- .005+.000


D

C

B

AA

B

C

D

12345678

8 7 6 5 4 3 2


1

MATERIAL:

DATE PLO

TTED: 5

/21/20

12

WEIGHT: 0.01 LBS


THIRD ANGLE


08/29/2010 MIL-STD-171FINISH:

[email protected]


CONSULTINGCONSULTINGCONSULTINGCONSULTINGRIO BENSONRIO BENSONRIO BENSONRIO BENSON 1467 Georgetowne Drive

5013196NAME

SIGHT, REAR

DATE

SCALE: 4:1APPROVED BY:

R Benson DRAWN BY:

REV

SHEET 1 OF 1

SEE NOTE 1 DWG/PART NO.


B

SIZE

TITLE:

INTERPRET DRAWING IAW ANSI Y14.5M -1994 REMOVE ALL BURRS AND SHARP EDGES .02 MAX

, MACHINED FINISH = 63-125 µIN..5 ANGLES = .0005

PARA 5.3.1.2





ANY ACTION IN RELIANCE UPON THIS INFORMATION

HEAT TREAT:

.000

6°

+.000-

.080

.01

.005

.02+

.00-

.000+

.015-.205

+.005-

.626

.01- .00+.01

2X R.09

.060- .005+

.094

-.0162X R

.000

2X R

.010+

.000

50°

2X .115- .005+.000

2X R.31

.040

.05

.02- .01+.00

2X R.09

: STEEL, 1018, ASTM A108. CAST: STEEL, IC-1020, ASTM A732.

NOTES:

MATERIAL: 1. WROUGHT

REVISION HISTORY


QTY REQD PER NEXT ASSY = 1 5013197

D

C

B

AA

B

C

D

12345678

8 7 6 5 4 3 2


1


DATE PLO

TTED: 5

/22/20

12

THIRD ANGLE

PARA 5.3.1.2


PROJ: M1911-A1 REDUXBY PERSONS OR ENTITIES OTHER THAN THE

FINISH: MIL-STD-171


[email protected]

08/30/2010

SIGHT, FRONT

DATE


R Benson DRAWN BY:

REVASTM A108

STEEL 1018 DWG/PART NO.


B

SIZE

TITLE:

NAME






.0005 ANGLES =





MATERIAL:

HEAT TREAT:

.004-.087

.000+

.124-.000+.002

-

.000

.000+.000

.35R

-

.035

.102

18°

+.000.004

.004+

2X

.000

.017-

.008

- .002+

12X 90°

.416- .008+.000

12X .016

R.150- .000+.002

.000+

.005-.080

.000+

.002-.056

.275- .010+.000

REVISION HISTORY


REVISION HISTORY



SCALE: 8:1

D

C

B

AA

B

C

D

12345678

8 7 6 5 4 3 2

DRILL ROD O2

1


DATE PLO

TTED: 5

/22/20

12

THIRD ANGLE

5013199PARA 5.3.1.2



FINISH: MIL-STD-171


[email protected]

08/05/2010

PIN, BARREL LINK

DATE


APPROVED BY:

R Benson DRAWN BY:

REVASTM A681

ANY ACTION IN RELIANCE UPON THIS INFORMATION DWG/PART NO.


B

SIZE

TITLE:

NAME






.0005 ANGLES =





MATERIAL:

HEAT TREAT: RH C 43.5-50

.358- .008+.000

2X .01- .00+.02

45°±5° X

.1555- .0010+.0000


D

C

B

AA

B

C

D

12345678

8 7 6 5 4 3 2

MUSIC WIRE, STEEL

1


DATE PLO

TTED: 5

/22/20

12

THIRD ANGLE



5013200THE INTENDED RECIPIENT, IS PROHIBITED.

FINISH:


[email protected]

08/30/2010

SPRING, RECOIL

DATE


R Benson DRAWN BY:

REVASTM A228

ANY ACTION IN RELIANCE UPON THIS INFORMATION DWG/PART NO.BY PERSONS OR ENTITIES OTHER THAN THE

B

SIZE

TITLE:

NAME






.0005 ANGLES =





MATERIAL:


TYPE OF ENDS ............................................................. NOT SQUARED OR CLOSED

F FOR 20

SOLID LENGTH ............................................................. 1.375 MAX

SPRING RATE ............................................................... (2.88 LB/INCH)

.60 LB

* EXCEPT FOR CRIMPED END.

CRIMP ONE END OF COIL TO ..................................... .326 +.000 -.010 ID

2. STRESS RELIEVE AT 450

ROD DIA OVER WHICH SPRING SLIDES FREELY .... .336 MAX *

MINUTES AFTER FORMING.


DIAMETER OF WIRE ..................................................... .043


FREE LENGTH ............................................................. (6.55)

ACTIVE COILS ............................................................... 29

TOTAL COILS ................................................................ 30


LOAD AT COMPRESSED LENGTH OF ........................ 3.72 = 8.00 .50 LB

LOAD AT COMPRESSED LENGTH OF ........................ 1.81 = 13.55

NOTES:


REVISION HISTORY



.125

1. .043 WIRE, .430 OD, .218 PITCH SHALL ENTER FOR A MINIMUM DISTANCE OF 1/4 COIL.

NOTES:

HELICAL COMPRESSION SPRING OF

REVISION HISTORY



STEEL 1018

D

C

B

AA

B

C

D

12345678

8 7 6 5 4 3 2


1

SHEET 1 OF 1

DATE PLO

TTED: 5

/22/20

12

WEIGHT: 0.02 LBS

5013201SCALE: 2:1


PROJ: M1911-A1 REDUXTHIRD ANGLE

FINISH: MIL-STD-171


[email protected]

08/30/2010

PLUG, RECOIL SPRING

DATE


APPROVED BY:

R Benson DRAWN BY:

REVASTM A108

PARA 5.3.1.2

DWG/PART NO.


B

SIZE

TITLE:

NAME






.0005 ANGLES =





MATERIAL:

HEAT TREAT:

.039 PITCH STRAIGHTOR DIAMOND KNURLIAW ASME B94.6

.4985- .0050+.0000

A

A

.000

.135

1.44

.392- .004+

1.52

SECTION A-A

SEE NOTE 1

.448

.00

-

.01

.004+

.000

-.09

150°

1.34

+

.10- .01+.00

.063- .001+.000

.61

2X .01- .01+.00

45°±5° X

REVISION HISTORY



1

D

C

B

AA

B

C

D

12345678

8 7 6 5 4 3 2

DRILL ROD, O2BY PERSONS OR ENTITIES OTHER THAN THE


DATE PLO

TTED: 5

/22/20

12

THIRD ANGLE

5013203PARA 5.3.1.2



FINISH: MIL-STD-171


[email protected]

08/30/2010

PIN, EJECTOR

DATE


R Benson DRAWN BY:

REVASTM A681



B

SIZE

TITLE:

NAME






.0005 ANGLES =





MATERIAL:



* EXCEPT FOR CRIMPED END.

F FOR 202. MINUTES AFTER FORMING.

.135 LB


SOLID LENGTH ............................................................. 1.066 MAX

CRIMP ONE END OF COIL TO ..................................... .135 +.010 -.000 ID

TYPE OF ENDS ............................................................. SQUARED AND GROUND


ROD DIA OVER WHICH SPRING SLIDES FREELY .... .150 MAX *

DIAMETER OF WIRE ..................................................... .026


FREE LENGTH ............................................................. (1.70)

ACTIVE COILS ............................................................... 38

TOTAL COILS ................................................................ 40

DIRECTION OF HELIX ................................................... OPTIONAL


NOTES:


REVISION HISTORY



D

C

B

AA

B

C

D

12345678

8 7 6 5 4 3 2


1


DATE PLO

TTED: 5

/22/20

12

MUSIC WIRE, STEEL



FINISH:


[email protected]



5013204NAME

SPRING, FIRING PIN

DATE


R Benson DRAWN BY:

REV

ASTM A228

DWG/PART NO.THIRD ANGLE

B

SIZE

TITLE:








MATERIAL:


MODEL IS SHOWN COMPRESSED FOR ASSEMBLY

CAST: STEEL, IC 4140, ASTM A732.

NOTES:

MATERIAL:1. WROUGHT: STEEL, 4140, ASTM A108; AUSTENITIC GRAIN SIZE 6 OR FINER.

REVISION HISTORY


WEIGHT: 0.01 LBS

D

C

B

AA

B

C

D

12345678

8 7 6 5 4 3 2

SCALE: 3:1

1

SHEET 1 OF 1

MATERIAL:

DATE PLO

TTED: 5

/22/20

12


THIRD ANGLE



[email protected]



5013205NAME

STOP, FIRING PIN

DATE


APPROVED BY:

R Benson DRAWN BY:

REVBY PERSONS OR ENTITIES OTHER THAN THE



B

SIZE

TITLE:



PARA 5.3.1.2







2X R.18- .00+.01

.000+

.002-.467

.000+

.004-.424

.000+

±.002.312

.004-.370

.658- .004+.000

MAX

.000

2X R.01

+.003-

.313.000

.0000+

.0030-.09852X

.136- .005+

2X R.01 MAX

-

R.22

.20

.000+.010

.020+

.000-.185

.026

60°

.155- .000+.002

.786- .010+.000

60°±5°.000+.002-

.157 .000+.182

- .008

SPHER R.16

SCALE: 4:1

D

C

B

AA

B

C

D

12345678

8 7 6 5 4 3 2

ANY ACTION IN RELIANCE UPON THIS INFORMATIONBY PERSONS OR ENTITIES OTHER THAN THE


DATE PLO

TTED: 5

/22/20

12




[email protected]



5013206NAME

PIN, HAMMER

DATE

1

APPROVED BY:

R Benson DRAWN BY:

REV DRILL ROD, O2ASTM A681

DWG/PART NO.


B

SIZE

TITLE:



PARA 5.3.1.2






MATERIAL:

HEAT TREAT: RH C 48-52

REVISION HISTORY


SCALE: 8:1

D

C

B

AA

B

C

D

12345678

8 7 6 5 4 3 2


1


DATE PLO

TTED: 5

/22/20

12

PROJ: M1911-A1THIRD ANGLE


08/31/2010 MIL-STD-171 FINISH:

[email protected]



5013207NAME

PIN, HAMMER STRUT

DATE


APPROVED BY:

R Benson DRAWN BY:


DWG/PART NO.


B

SIZE

TITLE:



PARA 5.3.1.2






MATERIAL:


REVISION HISTORY


.305- .010+.000

.000+

.001-.096

2X .01- .00+.02

45°±5° X

MODEL IS SHOWN COMPRESSED FOR ASSEMBLY


D

C

B

AA

B

C

D

12345678

8 7 6 5 4 3 2


1


DATE PLO

TTED: 5

/22/20

12

PROJ: M1911-A1 REDUXBY PERSONS OR ENTITIES OTHER THAN THE

08/31/2010 FINISH:


[email protected]



5013208NAME

MAINSPRING

DATE


R Benson DRAWN BY:

REV

ASTM A228DWG/PART NO.THIRD ANGLE

B

SIZE

TITLE:



MUSIC WIRE, STEEL






MATERIAL:


STRESS RELIEVE AT 450 F FOR 202. MINUTES AFTER FORMING.

2.0 LB


OR BY CUTTING OFF CRIMP IN SAMPLE.

SOLID LENGTH ............................................................. .968 MAX

*EXCEPT FOR CRIMPED ENDS: CHECK AT A STAGE OF MANUFACTURE

TYPE OF ENDS ............................................................. CLOSED, SQUARED & GROUND

ROD DIA OVER WHICH SPRING SLIDES FREELY .... .174 MAX*

CRIMP BOTH END COILS TO ...................................... .160 +.008 -.000 ID

DIAMETER OF WIRE ..................................................... .045

DIAMETER OF COIL (OD) ............................................. .273 +.000 -.003

FREE LENGTH ............................................................. (2.156)

ACTIVE COILS ............................................................... 19.5

TOTAL COILS ................................................................ 21.5


LOAD AT COMPRESSED LENGTH OF ........................ 1.312 = 22.0 2.0 LB


NOTES:


REVISION HISTORY


.063- .000+.010

A

-

.142

R.01

.75

.000+

X ±5.00°45° R.03

.005-.174

MAX.020

.000

90°

+.006-

.015+

.000-.030SPHER R

.00

.02+

.279- .003+.000

MATERIAL:

D

C

B

AA

B

C

D

12345678

8 7 6 5 4 3 2


1


DATE PLO

TTED: 5

/22/20

12

A BY PERSONS OR ENTITIES OTHER THAN THE


QTY REQD PER NEXT ASSY = 1 08/31/2010 MIL-STD-171 FINISH:

[email protected]



THIRD ANGLE

TITLE:

5013209NAME

CAP, MAINSPRING

DATE


R Benson

REV

DRAWN BY:

ANY ACTION IN RELIANCE UPON THIS INFORMATIONASTM A108

DWG/PART NO.

B

SIZE



PARA 5.3.1.2

STEEL 1117






HEAT TREAT: CASE DP .003-.005RH C 48-52

REVISION HISTORY


A ADDED MISSING .279 DIMENSION 11/07/2010 R Benson

.78- .01+.00

REVISION HISTORY


SCALE: 4:1

D

C

B

AA

B

C

D

12345678

8 7 6 5 4 3 2


1


DATE PLO

TTED: 5

/22/20

12




[email protected]



5013211NAME

PIN, SEAR

DATE


APPROVED BY:

R Benson DRAWN BY:


DWG/PART NO.


B

SIZE

TITLE:



PARA 5.3.1.2






MATERIAL:


.110.000

- .002+ +

±5°.000

.134- .004

60°

SPHER R.11

.03

.134- .004+.000

.785- .010+.000

REVISION HISTORY


DRILL ROD, O2

D

C

B

AA

B

C

D

12345678

8 7 6 5 4 3 2


1


DATE PLO

TTED: 5

/22/20

12




[email protected]



5013212NAME

PIN, MAINSPRING HOUSING

DATE


R Benson DRAWN BY:

REVANY ACTION IN RELIANCE UPON THIS INFORMATIONASTM A681

DWG/PART NO.


B

SIZE

TITLE:



PARA 5.3.1.2






MATERIAL:


±.005

.06SPHER R

+

.06R

.000.156

- .002

.380

SPHER R.16

.53- .10+.00

PARA 5.3.1.2

D

C

B

AA

B

C

D

12345678

8 7 6 5 4 3 2

SCALE: 4:1

1


DATE PLO

TTED: 5

/22/20

12





[email protected]



THIRD ANGLE

TITLE:

5013213NAME

PIN, RETAINER, MAINSPRING HOUSING

DATE


APPROVED BY:

R Benson

REV

DRAWN BY:


DWG/PART NO.

B

SIZE



MATERIAL: STEEL 1117







REVISION HISTORY


±5.00°

.010

.002+.000

.000

X

+.002-

.171.000

.125.000+.002-

-+.000

90°

.06SPHER R

+.005-

.250-

45°.03

.0252X R

.270

.375- .002+.000

MINUTES AFTER FORMING.STRESS RELIEVE AT 4502. F FOR 20

NOTES:


REVISION HISTORY




D

C

B

AA

B

C

D

12345678

8 7 6 5 4 3 2


1


DATE PLO

TTED: 5

/22/20

12

THIRD ANGLE PROJ: M1911-A1 REDUXBY PERSONS OR ENTITIES OTHER THAN THE

5013217THE INTENDED RECIPIENT, IS PROHIBITED.

FINISH:


[email protected]

08/31/2010

SPRING, MAGAZINE CATCH

DATE


R Benson DRAWN BY:

REVASTM A228

DWG/PART NO. MUSIC WIRE, STEEL

B

SIZE

TITLE:

NAME






.0005 ANGLES =





MATERIAL:


REDUCE ID OF LAST COIL ON BOTH ENDS TO ........ .085 +.000 -.010

DIAMETER OF WIRE ..................................................... (.026)

INSIDE DIAMETER (ID), FREE, NOT LESS THAN ....... .091

OUTSIDE DIAMETER (OD), SOLID, NOT MORE THAN .149

FREE LENGTH (APPROX) ........................................... .708

ACTIVE COILS ............................................................... (11)

TOTAL COILS ................................................................ (13)

DIRECTION OF HELIX ................................................... CW

LOAD AT COMPRESSED LENGTH OF ........................ .550 = 5.7 .5 LB

LOAD AT COMPRESSED LENGTH OF ........................ .456 = 8.5 .7 LB

SOLID LENGTH ............................................................. .364 MAX

TYPE OF ENDS ............................................................. PLAIN (OPEN ENDS, NOT GROUND)



MATERIAL:

D

C

B

AA

B

C

D

12345678

8 7 6 5 4 3 2


1

SHEET 1 OF 1

DATE PLO

TTED: 5

/22/20

12

WEIGHT: 0.00 LBS

BY PERSONS OR ENTITIES OTHER THAN THE PROJ: M1911-A1 REDUX


[email protected]



THIRD ANGLE

TITLE:

5013218NAME

LOCK, MAGAZINE CATCH

DATE


R Benson

REV

DRAWN BY:


DWG/PART NO.

B

SIZE



PARA 5.3.1.2

STEEL 1117







REVISION HISTORY


R

SPHER R

.013

.06

.003+.000

.000

.16

.090-

MAX.012X R2X R

+.010-

.143

MAX.01

.000+

.004-.038

.000+

.004-.047

.00+

.03-.66

.01- .00+.02

45°±5.00° X

.000

.140R

.154- .003

.000

+

2X R

+.003-

.091

MAX.015

.035- .000+.005

.000

.000

.003+

.000+

.005-.555

+.006-

.2762X R.000

+.005-

1.379

.033-

4X R.025- .010+.000

A

A

.000

.630R ±.010

+.000

.11

.80

.77

.44.062X R

.004-.199

BOTH SIDES

+.010-

2.587

.224- .004+.000

74.5°

VIEW A-A

-+.010

.232

.000

.000

.000+

.006-.098

.005-+

.356

.218

2X R.02- .01+.00

REVISION HISTORY



D

C

B

AA

B

C

D

12345678

8 7 6 5 4 3 2

STEEL 1018

1


DATE PLO

TTED: 5

/23/20

12


THIRD ANGLE



[email protected]



5153126NAME

BOW, TRIGGER

DATE


R Benson DRAWN BY:

REVPROJ: M1911-A1 REDUXASTM A108

DWG/PART NO.


B

SIZE

TITLE:



PARA 5.3.1.2

BY PERSONS OR ENTITIES OTHER THAN THE UNLESS OTHERWISE SPECIFIED [UOS]:

DIMENSIONS ARE IN INCHES.TOLERANCES PER DECIMAL PLACE:

.X = .05, .XX = .02, .XXX = .005, .XXXX =



MATERIAL:

HEAT TREAT:

.530R

R

.030

.544

.000

.259

+

.327

.914- .005

.797±.003

R.500

A A

SECTION A-A SCALE 6 : 1SEE NOTE 1

45°

MAX

.010±5.00° X

.188RCONSTANTCONSTANT

.005+

.000-

.025-

.000

.000+

11X 90°

.005+

2X R.005

.066

.226-

2X

11X .008- .000+.010

B B

SCALE: 3:1

D

C

B

AA

B

C

D

12345678

8 7 6 5 4 3 2


1


DATE PLO

TTED: 5

/23/20

12



09/01/2010MIL-STD-171 FINISH:

[email protected]



5153127NAME

PAD, TRIGGER

DATE


APPROVED BY:

R Benson DRAWN BY:

REV STEEL 1018ASTM A108

DWG/PART NO.


B

SIZE

TITLE:



PARA 5.3.1.2






MATERIAL:

HEAT TREAT:

5 AND CENTERED ABOUT CENTERLINE. GROOVES

R.188 SURFACES. ARE CONTOURED ALONG BOTH THE R.500 AND

NOTES:

1. 11 CONTOURED GROOVES EQUALLY SPACED AT

REVISION HISTORY


SECTION B-B

R.630

R.500

5X .015

60°

R.203

CASTING: STEEL, IC 4140, ASTM A732. AUSTENITIC GRAIN SIZE 6 OR FINER. WROUGHT: STEEL, 4140, ASTM A108,1. MATERIAL:

NOTES:

REVISION HISTORY

ZONE REV DESCRIPTION DATE APPRVD

ALL A REVISED & REDRAWN PER MORE LEGIBLE DATA 11/07/2010 R Benson

DRAWN BY:

F

E

F

E

12345678

8 7 6 5 4 3 2 1

D

C

B

AA

B

C

1467 Georgetowne Drive

DA

TE

PL

OT

TE

D:

5/2

3/2

01

2

D

HAMMERRIO BENSONRIO BENSONRIO BENSONRIO BENSON

SCALE: 4:1

REVDWG/PART NO.

D

SIZE

TITLE:

NAME DATE

APPROVED BY:

5503839

CONSULTINGCONSULTINGCONSULTINGCONSULTINGSEE NOTE 1 MATERIAL:


[email protected]


A DO NOT SCALE DRAWING

THE INTENDED RECIPIENT, IS PROHIBITED.BY PERSONS OR ENTITIES OTHER THAN THE

ANY ACTION IN RELIANCE UPON THIS INFORMATIONCOPYING, OR OTHER USE OF, OR THE TAKING OF

THIRD ANGLE PROJECTION

ANY REVIEW, RETRANSMISSION, DISSEMINATION,

, MACHINED FINISH = 63-125 µIN.

THE SOLE PROPERTY OF RIO BENSON CONSULTING.

REMOVE ALL BURRS AND SHARP EDGES .02 MAX.

THE INFORMATION CONTAINED IN THIS DRAWING IS

INTERPRET DRAWING IAW ANSI Y14.5 -1994.

PROPRIETARY AND CONFIDENTIAL:

PROJECT: M1911-A1

PARA 5.3.1.2MIL-STD-171



TOLERANCES: PER DECIMAL PLACE:.X = .05, .XX = .02, .XXX = .005, .XXXX = .0005; ANGLES = .5

FINISH:

HEAT TREAT: RH C 43.5 - 50

.005

+.000

.006+

.000-.116

.309-

R.313

NORMAL TO CONTOUR

A

A

.06

.222

.000

.10R

.25R

.20R

.06R

R

.095-

.000

.38

.72

.375

.92R.42R

28°

+

.003-.013

.000+

±.0025.2320

.005-.000-

.166R.432 .010+

.004+

.000-.258

+

.004

.000

.05R

.93 .95

10°

30°

±.0025.0180

-.242

-

.000+

.010

.001+

.1575- .0000

+.0020

.18 X 60 NEARSIDE

R.03 AS SHOWN &

TANGENT CONTOURS

BOTH SIDES

B

SECTION A-A

C

.081- .000

+.010

10°

DETAIL B SCALE 8 : 1

.265

.000+

-

±.0025.0025

.007

8.5°

13.0°

- .000

+.003

.005

.000

+

±.010.015R

.005+

.000

.005

+

.014

-

R

.000-.012R

-

.005

-

+

.005

.000R

.083

.377

36.75° +

.003-.268

.035

.000

.000+

.003-.030

.109

81.00°

SCALE 8 : 1DETAIL C

5 GROOVESEQ SP @ 15 = 30

5X 60°

.132

.538

.05

.59

.59

.160

.400

.367

.904- .003+.000

.16

.31

.503±.001

45°±1°

43.25°±.17°

.078

R.08

.503±.001

43.25°±.17°

.01 45° X .825- .010+.000

R.27.71

.271- .004+.000

BEFORE MILLING

.035

R.750

: STEEL, 4140, ASTM A108; AUSTENITIC GRAIN SIZE 6 OR FINER. CASTING: STEEL, IC 4140, ASTM A732.

NOTES:

MATERIAL:1. WROUGHT

REVISION HISTORY


.03

.00

R

.22

.094

.850R

.150

58°

.000-

R

.016+.21R

±1°

.14

10°

.08R

R

R

.71- .01+

45°

D

D

CC

SECTION A-A SCALE 6 : 1

R.320

R

.000+

.008-.070R

.000+.320

R.122- .008

R.268

SECTION D-D SCALE 6 : 1

R.406

.19

SECTION C-C

.078

SECTION E-E

.13R.11

SECTION F-F

.13R.100

B

.03

.13

2X R.11

A

A.019

±.17°

42.30°

- .006+

40.12°

±.17°

.000+

.010-.058

.000

.062- .002+.000

E

E

F

F

.0000

SPHER R.09

+.008-

.307

-

.000.005+.000-

.069

.08R.07.00+.01

.1555- .0020+

.30


60°

3X .031

4X .0144 GROOVES

EQ SP @ .031BOTH SIDES

5503840

F

E

F

E

12345678

8 7 6 5 4 3 2 1

D

C

B

AA

B

C

PROJECT: M1911-A1 REDUX

DA

TE

PL

OT

TE

D:

5/2

3/2

01

2

LOCK, SAFETY


SCALE: 4:1

REVDWG/PART NO.

D

SIZE

TITLE:

NAME DATE

APPROVED BY:

RIO BENSONRIO BENSONRIO BENSONRIO BENSONCONSULTINGCONSULTINGCONSULTINGCONSULTING

SEE NOTE 1MATERIAL:


[email protected]


D












DRAWN BY:

PARA 5.3.1.2MIL-STD-171




FINISH:


R.97

R.47 FOLLOWING CONTOUR

9X .015

.325

.020

REVISION HISTORY


F

E

F

E

12345678

8 7 6 5 4 3 2 1

D

C

B

AA

B

C

RIO BENSONRIO BENSONRIO BENSONRIO BENSON

DA

TE

PL

OT

TE

D:

5/2

3/2

01

2


HOUSING, MAINSPRING


SCALE: 3:1

REVDWG/PART NO.

D

SIZE

TITLE:

NAME DATE

APPROVED BY:

D


MIL-STD-171

ASTM A108STEEL 1018 OR 1117MATERIAL:

[email protected]












PROPRIETARY AND CONFIDENTIAL:1467 Georgetowne Drive

PARA 5.3.1.2

DRAWN BY:QTY REQD PER NEXT ASSY = 1



FINISH:

HEAT TREAT:

B

B

E

E

1.792

R.422

1.41

46° X FOLLOWING CONTOUR

-

.044

+.010-

1.765.000

.005+

.000-

.000+

.005-.376

+.000

.265

5.5°

22.5°

.090±.003

.004

99°

.210

9.00R

SEE SECTION D-D.094

.190

1.900

.160- .000+.002

A

A

.538- .004+.000

.000+

.003-.0782X

.622- .004+.000

VIEW E-E

.155

2X 30°

.088

.099 X 60°, NEAR SIDE .063 THRU ALL

SECTION A-A

±.002

1.672-

.174

.006+

.000

118°

.280- .000+.003

VIEW B-B

9 GROOVES EQ SP @ 5FOLLOWING CONTOUR

9X 60°

.180

2X .1065 .27

D

D

C

C

SECTION D-D

.233

.155

.094 THRU ALL

SECTION C-C

R.109

.098

4.005- .010+.000

20° BOTH SIDES

4.476- .010+.000

15°

.315- .000+.010

2X .63- .01+.00

+.43

- .00.02

28°

.094

NOTES:

1. THE 3D MODELING OF THIS COMPONENT IS AS ACCURATE AS THE CAD SOFTWARE WILL REASONABLY ALLOW. WHILE THE DIMENSIONS ARE BELIEVED TO BE CORRECT, THE ACTUAL PART MAY VARY VISABLY SOMEWHAT FROM THAT SHOWN.

REVISION HISTORY


F

E

F

E

12345678

8 7 6 5 4 3 2 1

D

C

B

AA

B

C


DA

TE

PL

OT

TE

D:

5/2

3/2

01

2

D

TUBE, MAGAZINE


5508695SCALE: 2:1

REVDWG/PART NO.

D

SIZE

TITLE:

NAME DATE

APPROVED BY:


ELECTROLESS NICKEL PLATE

IAW ASTM A519 TUBE, STEEL MATERIAL:

09/05/2010


R Benson




[email protected] REVIEW, RETRANSMISSION, DISSEMINATION,









QTY REQD PER NEXT ASSY = 1 DRAWN BY:



FINISH:

HEAT TREAT:

RELIEF SHOWNEXAGGERATED;MAKE MINIMUM

A

A

1.172

.125

±2°

R

.80

.20

.05

15°

81°

R

1.372- .006+.000

+.008

R.06

.541- .006

.06

MATCH RADIUSTO SIDE ONBOTH SIDES

4.419- .010+.000

2X R.03

VIEW A-A

.360- .000+.0152X R.50

B

B

.97

.81

.45R

.484.359

.97

X

.97

.56

1.25

THRU ALL

2.990

.130

±.001.185.854

.156

±.001

5

±.001.129

.080 X 60°, FAR SIDE .080 X 60°, NEAR SIDE

2X .063 THRU ALL

C C

D

D

SECTION C-C

.0001.005

- .010+

.015 .322X R .01+.00-

.026- .002+.001

R

SECTION B-B

VARIABLE R 0 -.188BOTH SIDES

SECTION D-D

.007

.06

R1.03

R.591- .010+.000

R.61- .01+.00

.000+

.010-.771R

+R.698

- .010.000

3. CHECKERING IS 20 DIAGONAL DIAMOND, 90 GROOVES, .O6 CENTER TO CENTER ON THE DIAGONAL.

NOTES: (UNLESS OTHERWISE SPECIFIED)

1. RECESSES SHOWN ARE NONFUNCTIONAL, AND ARE PERMITTED WITHIN REASONABLE LIMITS FOR STABILITY OF THE MOLDED PRODUCT.

2. MATERIAL: MOLDING PLASTIC IAW ASTM D5948, PHENOLIC, TYPE CFI-20. COLOR: NO. 20045, 20059 OR 20062 OF TABLE II, FED STD NO. 595; SEMI-GLOSS BROWN.

REVISION HISTORY


.38

1.03

2X

2X R

2X .260- .015+.000

SEE NOTE 3

.36

.91

R

.36R

1.36

.74

.63

.50

12°

3.074

.25

R.34

A A

B

B

.24

.50R

.50

.255- .010+.000

OVER CHECKERING

SEE NOTE 1

C C


F

E

F

E

12345678

8 7 6 5 4 3 2 1

D

C

B

AA

B

C

DA

TE

PL

OT

TE

D:

5/2

3/2

01

2

Gastonia, North Carolina 28054 STOCK, RH, PLASTIC


SCALE: 2:1

REVDWG/PART NO.

D

SIZE

TITLE:

NAME DATE

APPROVED BY:

5564062

PROJECT: M1911-A1SEE NOTE 2 MATERIAL:

[email protected]



D










CONSULTINGCONSULTINGCONSULTINGCONSULTINGPROPRIETARY AND CONFIDENTIAL:


DRAWN BY:



FINISH:

HEAT TREAT:

SECTION A-A

.005

.055- .000+.010

.0052X

+.000-

.295

.0102X

+.000-

.238

+.000-

.2752X

.19- .01+.00

SECTION C-C

SECTION B-B

45°±5°

.158- .010+.000

REVISION HISTORY


MIL-STD-171

D

C

B

AA

B

C

D

12345678

8 7 6 5 4 3 2

SCALE: 4:1

1


DATE PLOTTED: 5/23/2012



09/06/2010 FINISH:


[email protected]



THIRD ANGLE

TITLE:

6008594NAME

TUBE, PLUNGER

DATE


APPROVED BY:

R Benson

REV

DRAWN BY:


DWG/PART NO.

B

SIZE



MATERIAL: STEEL 1018






HEAT TREAT: PARA 5.3.1.2

.095- .015+.000

R

.000+

.010-2X .104

.158- .010+.000

A

A

SECTION A-A

.06

2X

.18- .01

2X .004+.000-

.091.003+.000-

.109

+

±.0003

+.00.01

.000

.8016

.003.098

.00

2X R

+

MAX.015

-1.10

.00

.015+

.000-.050

-2X

1.28- .01+

R.005 MAX

.39

4X .015

.867- .010+.000

.365- .007+.000

.256- .005+.000


D

C

B

AA

B

C

D

12345678

8 7 6 5 4 3 2


1


DATE PLO

TTED: 5

/23/20

12

PROJ: M1911-A1THIRD ANGLE



[email protected]



6008595NAME

STOP, SLIDE

DATE


R Benson DRAWN BY:

REV

PARA 5.3.1.2

IAW ASTM A322 DWG/PART NO.


B

SIZE

TITLE:



STEEL 4140






MATERIAL:


REVISION HISTORY


DETAIL A SCALE 4 : 1

.000

.081

.000

.004+

R.30

R

.180

.20

.027

60°4X

3X

-.066

.000+

.002-.198

.000+

.008-.046

.077- .010+

30°

B

B

+.0001.194

- .006

5.50°±.25°

R.172A .2005

- .0020+.0000

SPHER R.11R.100

.004

.000

30°

+

3°

1.088

-.990

.042- .005+.000

R.03

45°

.06R

.46

.010

25°

.02-.03R

.000

.00+

.000+

.006.17°-

90.00° -1.094.00°+

+.115

-

10.01°±.00°

SECTION B-B SCALE 4 : 1

.000+.008-

.058

40.0°- .5°+.0°

.436- .006+.000

.750- .015+.000

66°±2°

76°±1°

SECTION B-B

63

.000+

.002

.58

+.000-

.581+

.83

- .005±5°90°

.006-.091

.015+

.000-.610

.000.696

R.015- .005+.000

AUSTENITIC GRAIN SIZE 6 OR FINER. CAST: STEEL, IC-4140, ASTM A732.

NOTES:

MATERIAL:1. WROUGHT: STEEL, 4140, ASTM A108;

REVISION HISTORY


MATERIAL:

D

C

B

AA

B

C

D

12345678

8 7 6 5 4 3 2

SCALE: 3:2

1


WEIGHT: 0.03 LBS

DATE PLO

TTED: 5

/23/20

12




[email protected]



6008596NAME

BUSHING, BARREL

DATE

SHEET 1 OF 1APPROVED BY:

R Benson DRAWN BY:



QTY REQD PER NEXT ASSY = 1 B

SIZE

TITLE:



PARA 5.3.1.2







.903

±1°

2X R

30°

R.197- .005+.000

2X R.05

.23R

.23R

R.396- .006+.000

B

B

A

A

SECTION A-A

.003+.000

.003+

.000-.115

.112-

2X R.010- .005+.000

.27

R.250 SWAGE

.187

.624

+.02

2X R

R.09- .00

.19

.36R

.000+

.006-

.655- .006+.000

A

A

SECTION A-A

B

+ X -

.000

45°.00°

+5.00°

.000+

.005-.336

+.000

.27

.010-1.745

.000+

.005-.448

.088- .005+

.000+

.010-.033R

.010-.025R .03.000

.095- .010+.000


R.050- .005+.000

STEEL 1141

D

C

B

AA

B

C

D

12345678

8 7 6 5 4 3 2

6008597

1


DATE PLO

TTED: 5

/23/20

12

BY PERSONS OR ENTITIES OTHER THAN THE PROJ: M1911-A1 REDUXTHIRD ANGLE



[email protected]



NAME

GUIDE, RECOIL SPRING

DATE


R Benson DRAWN BY:


DWG/PART NO.


B

SIZE

TITLE:



PARA 5.3.1.2






MATERIAL:


REVISION HISTORY


.016- .000+.016

BEND

28°

2.00

.162X R.16

.180- .005+.000

2.320- .008+.000

.143

AUSTENITIC GRAIN SIZE 7 OR FINER.1.

NOTES:

MATERIAL: STEEL, 1144, ASTM A108;

REVISION HISTORY


6008598

F

E

F

E

12345678

8 7 6 5 4 3 2 1

D

C

B

AA

B

C


DA

TE

PL

OT

TE

D:

5/2

3/2

01

2


EXTRACTOR


SCALE: 4:1

REVDWG/PART NO.

D

SIZE

TITLE:

NAME DATE

APPROVED BY:


SEE NOTE 1 MATERIAL:


[email protected]


D









1467 Georgetowne DrivePROPRIETARY AND CONFIDENTIAL:

PARA 5.3.1.2

DRAWN BY:QTY REQD PER NEXT ASSY = 1MIL-STD-171



FINISH:


BEND DIRECTION

FIXED PORTION

.03 X 45ALL AROUND

BREAK EDGE

E

E

DETAIL F SCALE 8 : 1

16

AFTERPROTECTIVE

FINISH

.000

.005

- .004

-+

.046

.135R

.020R

-.010R

+.000

.000+

.005

.076- .006+.000

.0075 : 1BOTH SIDES

R.03 CONT

.142- .005+.000

A

A

D

D

C

C

B

B

F

R.01

.207.004

+.000

.222X .562X 2X

MAX

-

.167X R

.33

.000+

.006-

1.53

+.000-

.099

.000+

.006-2.262

.00+

.01-.16

.030

+.000-

.099

.078

.002.010

.000+

.006-

.101- .007+.000

2X R.005 MAX

.272- .004+.000


SECTION C-C SCALE 6 : 1

.207

SECTION D-D SCALE 6 : 1

.078

VIEW E-E

.377- .010+.000


.03.06R R

.03 45° X

2.296- .006+.000

.515- .000+.015

AUSTENITIC GRAIN SIZE 7 OR FINER.

NOTES:

MATERIAL: STEEL, 1144, ASTM A108;1.

REVISION HISTORY


MATERIAL:

D

C

B

AA

B

C

D

12345678

8 7 6 5 4 3 2


1


DATE PLO

TTED: 5

/23/20

12




[email protected]



6008599NAME

PIN, FIRING

DATE


R Benson DRAWN BY:




SIZE

TITLE:



PARA 5.3.1.2






HEAT TREAT: RH A 70.5-73.5

63

.0294 : 1)(

63

.002.000

-+.000

.153- .005+

.000+

.010-.165

.000+

.004-.165

.00+.0455SPHER R ( )

R

.01-.56

.091

.125 .000+

X 22.03

.004

.00+

.02-.03R

-.152

MAX.0152X R.20

- .01+.00

.216- .004+.000

.13 .63±.03

+2.015

- .010.000

NOTES:

MATERIAL: STEEL, 1144, ASTM A108;1. AUSTENITIC GRAIN SIZE 7 OF FINER.

REVISION HISTORY


MATERIAL:BY PERSONS OR ENTITIES OTHER THAN THE

D

C

B

AA

B

C

D

12345678

8 7 6 5 4 3 2


1


DATE PLO

TTED: 5

/25/20

12

THIRD ANGLE



FINISH: MIL-STD-171


[email protected]

09/09/2010

STRUT, HAMMER

DATE


R Benson DRAWN BY:

REV SEE NOTE 1

PARA 5.3.1.2

DWG/PART NO.

QTY REQD PER NEXT ASSY = 1 B ANGLES =

SIZE

TITLE:

NAME






.0005






HEAT TREAT: RH A 70.5-73.5

.107- .005+.000

.100

+.010.000

.150

.300R

R.406

1.186

1.395R

1.618

.113

.107

R

2.134R

-

+.010-

.618

SPHER R (

.000

).054

.096- .000+.003

THRU

60 5 X .116BOTH SIDES

2.753- .020+.000

.66- .03+.00

.031- .002+.000

REVISION HISTORY


STEEL 1090

D

C

B

AA

B

C

D

12345678

8 7 6 5 4 3 2


1


DATE PLO

TTED: 5

/24/20

12




[email protected]



6008602NAME

SPRING, SEAR

DATE


R Benson DRAWN BY:


DWG/PART NO.


B

SIZE

TITLE:



PARA 5.3.1.2






MATERIAL:

HEAT TREAT: RH A 72-75

B

A

A

.006+.000

.000+

.010

.01-.03R

-.00+

.000+

.005-2.439

.000+

.005-2.598

+.005-

2.687

.155

.000

.000+

.030-

.030-

1.50R

.000+

4.50R

.25

3.50R

.384

.135

.078-

R.015- .006+.000

2 X FULL R

.000-+.005

.000+

.005-.175

.005+

.000-.085

.010+

.000-.025

.005

.000+

.532-

2X

.122-

.185

1.06

.005+.000.000+

.005-.330

2X .101

.058- .000+.002

VIEW A-A

R.052- .000+.020

DETAIL B SCALE 4 : 13 PLACES

.01- .00+.01

45° X

.739- .005+.000

.051- .000+.002

.052- .000+.002

.030- .002+.000

: STEEL, 4140, ASTM A108; AUSTENITIC GRAIN SIZE 6 OR FINER. CAST: STEEL, IC4140, ASTM A732.

NOTES:

MATERIAL:1. WROUGHT

REVISION HISTORY


WEIGHT: 0.00 LBS SHEET 1 OF 1




F

E

F

E

12345678

8 7 6 5 4 3 2 1

D

C

B

AA

B

C

D

DA

TE

PL

OT

TE

D:

5/2

5/2

01

2


DISCONNECTOR

6008603SCALE: 6:1

REVDWG/PART NO.

D

SIZE

TITLE:



NAME

[email protected]

DO NOT SCALE DRAWING PARA 5.3.1.2


MIL-STD-171

BY PERSONS OR ENTITIES OTHER THAN THE ANY ACTION IN RELIANCE UPON THIS INFORMATION

APPROVED BY:

MATERIAL:


DRAWN BY:



DATE

COPYING, OR OTHER USE OF, OR THE TAKING OF

1467 Georgetowne DrivePROPRIETARY AND CONFIDENTIAL:


SEE NOTE 1


CONSULTINGCONSULTINGCONSULTINGCONSULTINGUNLESS OTHERWISE SPECIFIED [UOS]:

DIMENSIONS ARE IN INCHES.TOLERANCES: PER DECIMAL PLACE:

.X = .05, .XX = .02, .XXX = .005, .XXXX = .0005; ANGLES = .5

FINISH:


2X R.005 MAX

.337

R.17

+

.004+

.005

R.39

.19

- .000

-

.205

R.06

.038

R.05

.079

+

.000+

.109

.008

.035

- .000

.03

.000+

48°.476

.005 .082X R

.06

.004

.004

-

.005-

.000

.470- .000+

6°

.155- .004

10°

MAX.0052X R

2X

.000+

2X

.06

.285- .008+.000

32

32

32

+

-

42°

.000

.040

+.004

.005

44° MIN

.174.210

.0004X R.055

.004-

+

.174- .000

.312

2X R.015 MAX

.107- .008+.000

+.37

- .01.00

1.510

: STEEL, IC1020, ASTM A732.: STEEL, 1018, ASTM A108.

CAST

NOTES:

MATERIAL:1. WROUGHT

REVISION HISTORY



SEE NOTE 1

D

C

B

AA

B

C

D

12345678

8 7 6 5 4 3 2


1


DATE PLO

TTED: 5

/24/20

12

THIRD ANGLE

6008606PARA 5.3.1.2



FINISH: MIL-STD-171


[email protected]

09/10/2010

BASE, MAGAZINE

DATE


R Benson DRAWN BY:

REV



B

SIZE

TITLE:

NAME






.0005 ANGLES =





MATERIAL:

HEAT TREAT:

SECTION B-B

2X 10°2X .01

- .00+.01

SECTION A-A

2X R.27

+.000.005-

.046

2X

.010

2X R

81°

-.063

±.001

BOTH SIDES.08

.183

.000

±.001

.068- .002+

.854

+

.06

.000

.063 THRU60 X 4X R.03

B

B

TRUE R.243

- .005.485

.000+.18

- .01+.00

A A

.23

14°

.58

.25R

1.18

.5912X

28.3°

27°

12X

7.12

A

A

.79

6°

.33

SECTION A-A

R.16

MUSIC WIRE, STEEL

D

C

B

AA

B

C

D

12345678

8 7 6 5 4 3 2


1


DATE PLO

TTED: 5

/24/20

12

BY PERSONS OR ENTITIES OTHER THAN THE PROJ: M1911-A1 REDUX

QTY REQD PER NEXT ASSY = 1 10/04/2010FINISH:


[email protected]



6008607NAME

SPRING, MAGAZINE

DATE


R Benson DRAWN BY:

REV

ASTM A228


B

SIZE

TITLE:








MATERIAL:



ROD DIA OVER WHICH SPRING SLIDES FREELY .... N/A

F FOR 302. MINUTES AFTER FORMING.


LOAD AT COMPRESSED LENGTH OF ........................ N/A

LOAD AT COMPRESSED LENGTH OF ........................ N/A

TOTAL COILS ................................................................ 12.5

SPRING RATE ............................................................... N/A

SOLID LENGTH ............................................................. N/A

TYPE OF ENDS ............................................................. IAW DRAWING DIMENSIONS

HOLE DIA INTO WHICH SPRING FITS FREELY ......... N/A

DIAMETER OF WIRE ..................................................... .047 .001

DIAMETER OF COIL (OD) ............................................. N/A

FREE LENGTH ............................................................. 7.12

ACTIVE COILS ............................................................... 11.5

NOTES:

MANUFACTURE IAW TYPE 1, GRADE A, 1. OF SAE AS13572.

REVISION HISTORY


.06

.203

.67

.053- .004+.000

REVISION HISTORY


1

D

C

B

AA

B

C

D

12345678

8 7 6 5 4 3 2

STL, CR, CS TYPE B

SCALE: 2:1 SHEET 1 OF 1WEIGHT: 0.01 LBS






[email protected]



6008608NAME

FOLLOWER, MAGAZINE

DATE


APPROVED BY:

R Benson DRAWN BY:



B

SIZE

TITLE:



PARA 5.3.1.2 DO NOT SCALE DRAWING





MATERIAL:

HEAT TREAT:

.01

12°

.22R

.03R

.006

.472

R

+

.13R

.000+

.011-.238

.010+

.000-.230

.000.478

-

1.536 A

A

+- .015

1.173

.000

±2.0°111.5°

.062X R

.766

.06

.329

NEAR & FAR SIDE

±.001.042

X 45.01+

.02- .00

.015 .01- .00+.01

45° X

B B


R.02

30°


.025

65°

- .020

.05

+.000

.025- .020+.000

.00.03

- .01+

12°

R.250

+.543

- .000.010

.489- .004+.000

R.03

: STEEL, IC1117, ASTM A732.

THIS DIMENSION OCCURS ONLY AT PRECISE ANGLE AND LOCATION SHOWN FOR SECTION2.

B-B CUTTING PLANE IN PARENT VIEW.

NOTES:

MATERIAL: 1. WROUGHT: STEEL, 1117, ASTM A108. CAST

REVISION HISTORY





F

E

F

E

12345678

8 7 6 5 4 3 2 1

D

C

B

AA

B

C

D

DA

TE

PL

OT

TE

D:

5/2

5/2

01

2


CATCH, MAGAZINE

6008609SCALE: 4:1

REVDWG/PART NO.

D

SIZE

TITLE:

NAME

SHEET 1 OF 1


DATE



WEIGHT: 0.01 LBS




DRAWN BY:

CONSULTINGCONSULTINGCONSULTINGCONSULTINGCOPYING, OR OTHER USE OF, OR THE TAKING OF



MATERIAL:

APPROVED BY:MIL-STD-171

QTY REQD PER NEXT ASSY = 1 , MACHINED FINISH = 63-125 µIN.


[email protected]


SEE NOTE 1 UNLESS OTHERWISE SPECIFIED [UOS]:DIMENSIONS ARE IN INCHES.


FINISH:


.25

R

.04

.686

.000

.125

.192

R.59

.65

- .006+

.696- .006+.000

.005+

.000-.094

.215

R

.002+

.000-+

.000-.152

.000

+.000

+.003-

.156

.280- .005

.185-

.005

+.005

.005+.000

.235- .000

.054±.002

.312- .003+.000

.000.029

- .005+

30°

B

B

.025- .010+.000

30°

A

A

6 GROOVES, .040 PITCH X 90 ;FLATTEN CRESTS .010 +.000/-.004

R

-.2855

.125 MAX.005

.0030

-

+

R

.005+

.000

-.56

.00

.000

.010+

.059

-

.000.055

.01

-

+.0000

+.020

.861

.016 X 45BEFORE GROOVES

C

C

SECTION B-B

30°

.095- .008+.000

SEE NOTE 2

SECTION A-A

12°

R.125

SECTION C-C

R.005- .000+.005

.015- .000+.005

REVISION HISTORY


D

C

B

AA

B

C

D

12345678

8 7 6 5 4 3 2

6019022

1


DATE PLO

TTED: 5

/24/20

12

BY PERSONS OR ENTITIES OTHER THAN THE PROJ: M1911-A1 REDUXTHIRD ANGLE



[email protected]




NAME

BUSHING, STOCK SCREW

DATE


R Benson DRAWN BY:

REV STEEL 1117ASTM A108

DWG/PART NO.


B

SIZE

TITLE:



PARA 5.3.1.2






MATERIAL:

HEAT TREAT:

.1500-50 UNS-2B THD MAJOR .1500 MIN PITCH .1370+.0024 MINOR .1283+.0022 .045

- .000+.010

.000+

.006-.273

.236- .004+.000

A

A

SECTION A-A

.2360-60 UNS-2A THD MAJOR .2360-.0039 PITCH .2252-.0027 MINOR .2155 MAX

+.000

.05

.875R

.00+

.02-.05

.000

.007R

.06

+.004-

.177

.010+

.000-.156

.000+-

.210.004

1 X 45.03

.279- .006

R.030

.05

60°

.03 .03

SECTION A-A

.1500-50 UNS-2A THD MAJOR .1500-.0043 PITCH .1370-.0024 MINOR .1254 MAX

.00.31

R MAX.318

.06 SPHER R.27- .02+

R.01 MAX

.034- .000+.010

.275- .006+.000

A

A

MATERIAL:

D

C

B

AA

B

C

D

12345678

8 7 6 5 4 3 2


1


DATE PLO

TTED: 5

/24/20

12

6019023BY PERSONS OR ENTITIES OTHER THAN THE



[email protected]



THIRD ANGLE

TITLE:

NAME

SCREW, STOCK

DATE


R Benson

REV

DRAWN BY:

THE INTENDED RECIPIENT, IS PROHIBITED.ASTM A108

DWG/PART NO.

B

SIZE



PARA 5.3.1.2

STEEL 1117







REVISION HISTORY


MATERIAL:

D

C

B

AA

B

C

D

12345678

8 7 6 5 4 3 2


1


DATE PLO

TTED: 5

/24/20

12




[email protected]



6019024NAME

EJECTOR

DATE


R Benson DRAWN BY:




SIZE

TITLE:



PARA 5.3.1.2







POLISH AT ASSEMBLY

-+.000

.004

83°

.000+

.004-.056

.138

.964 MAX

.220

.156 .312

17.5°

20°

R

.005+.000

1.813

.00+

.01-.18

.000+

±.0015

2X R

.5850

.010-.784

MAX.015

+.005-

.135.000

.020-

.010 PERMITTEDMISMATCH

- .0015+.0000

.0965

.00+

.01-

.00+

.01-.32

.09

X ±5°45°.02+.00-

.01

45°.02+.00-

X ±5°

.000+

±.001.015

.003-.067

.01

.000+

.005-.233

.1245- .0015+.0000

F; OIL QUENCH. TEMPER 20 MINUTES AT HEAT TO RH C 48-52. LEAVE LONG PIN SOFT OR SOFTEN LONG PIN ONLY, SUFFICIENT FOR DRILLING.

NOTES:

MATERIAL: STEEL, 1144, ASTM A311;1. AUSTENITIC GRAIN SIZE 6 OR FINER.

HEAT TREATMENT: HEAT LARGE PIN 2. END 1450 TO 1500

REVISION HISTORY


.03

MATERIAL:

D

C

B

AA

B

C

D

12345678

8 7 6 5 4 3 2


1


DATE PLO

TTED: 5/25/2012


QTY REQD PER NEXT ASSY = 1 09/12/2010 FINISH:

THIRD ANGLE

[email protected]



6147780NAME

TRIGGER ASSEMBLY

DATE


R Benson DRAWN BY:


PER CALLOUT DWG/PART NO.


B

SIZE

TITLE:



SEE NOTE 1






HEAT TREAT:

IAW PARA 5.3.1.2 OF MIL-STD-171.

NOTES:

REFINISH, IF NECESSARY AFTER CRIMPING,1.

REVISION HISTORY


FLUSH

5153127PAD, TRIGGER

MOVEMENT TO EACH OTHERAFTER CRIMPING.

CRIMP THESE TWO AREASSUFFICIENT TO LOCK PAD TOBOW WITHOUT PERCEPTABLE

5153126BOW, TRIGGER

.432

-.000.005

.841+

.47

.81

.005

±.5°76.0°

+.000-

.124

+62°

- 0°1°4°

17.5°

.000+

.005-.665

.73

.143- .010+.000

90°

±.002.750

76°

.88- .01+.00

: STEEL, IC1117, ASTM A732.CAST : STEEL, 1117, ASTM A108.

NOTES:

FABRICATED FINISH

63

EXCEPT AS NOTED.1.

MATERIAL: 2. WROUGHT

REVISION HISTORY



REMOVE ALL BURRS AND SHARP EDGES .02 MAX.DRAWN BY:

D

F

E

F

E

12345678

8 7 6 5 4 3 2 1

D

C

B

AA

B

C

DA

TE

PL

OT

TE

D:

5/2

5/2

01

2

Gastonia, North Carolina 28054 SAFETY, GRIP


SCALE: 3:1

REVDWG/PART NO.

D

SIZE

TITLE:

NAME

WEIGHT: 0.07 LBS SHEET 1 OF 1

DATE






6501828

CONSULTINGCONSULTINGCONSULTINGCONSULTINGCOPYING, OR OTHER USE OF, OR THE TAKING OF


PROJECT: M1911-A1 REDUXMATERIAL:






[email protected]


SEE NOTE 2 UNLESS OTHERWISE SPECIFIED [UOS]:DIMENSIONS ARE IN INCHES.


FINISH:


.000+

.005-.240

.000+

.005-.619

.474- .004+.000

-.006+.000

.438

.470- .000+.004

.138- .000+.006

.087- .004+.000

+

.27

.00

-+

.005.309

.000

.31- .01

2X R

R.47

A

A

.75

.06R

.01

.50

+

.010

.000+

.005.428

R

.00

.005

1.41

.010.675

1.563

.11

.31R

R-

+.000

.75R+

-

- .000+.010

.074- .000+

30.5°

.010+.000

R

-

-

.56

.071

.000

-

.115

.255- .000+.010


.0002.000

-+

R

R.005

.81

.000.527

- .010+

.812

45°

R.56

17.5°

R1.229±.001

.795- .000+.010

1.16

.089- .002+.000

.089

.373- .005+.000

1.208- .000+.008

4.0°±.2°

.345- .000+.010

.108- .005+.000

R2.00±.01

SEE SHEET 2

REVISION HISTORY



F

E

F

E

12345678

8 7 6 5 4 3 2 1

D

C

B

AA

B

C

D

DA

TE

PL

OT

TE

D:

5/2

5/2

01

2


RECEIVER

6535359R Benson

SCALE: 1:1

REVDWG/PART NO.

D

SIZE

TITLE:

NAME DATE

APPROVED BY:

DRAWN BY:


MIL-STD-171

ASTM A576 STEEL 1035MATERIAL:





BY PERSONS OR ENTITIES OTHER THAN THE ANY ACTION IN RELIANCE UPON THIS INFORMATIONCOPYING, OR OTHER USE OF, OR THE TAKING OF

09/12/2010

ANY REVIEW, RETRANSMISSION, DISSEMINATION, [email protected] SOLE PROPERTY OF RIO BENSON CONSULTING.





DO NOT SCALE DRAWING INTERPRET DRAWING IAW ANSI Y14.5 -1994. PARA 5.3.1.2

Gastonia, North Carolina 280541467 Georgetowne Drive



FINISH:

HEAT TREAT:

VIEW B-B

+.005.627

- .000

R.53

SECTION D-D

R.875

SEE SHEET 2

X

Y

C

A

A

X 45

1.28

2.88 3.03

2X

8.4°±.2°

.254X R

1.031

.260

5

.75R

.00022.8°

+.010-

.905

.00+

.01-.27

.000-

.010+

±.01.47

±.010

86.5°

.29

.21R

2.66

.44R

.565

.345R

R

.00+

.01-.59R

.000-.462R

.005+

.000+

.005-.053

22.5°

.000+-

.210.010

.06

.138- .005+.000

.424

.03

2X .849

D

D

B

B

VIEW A-A

.551- .000

FULL R (.2755)

.010+

.000-1.106

.005+

.000-.508

.010+

.542- .000+.005

Y

E

.367

R

- .010+.000

.41

.762- .005+.000

F

F

H

X

YG

.0000.1575

.1558-

-

.0000

THRU+.000-

.157

SEE DETAIL SHEET 2.002

.000+

.005-.450

.0015

1.095 .00+.01-

THRU

.32

+

NEARSIDE

1.193

1.937

3.018

.22 X 60

±.001

THRU

1.402

3.745

2.328

2.602

2.973

3.368

±.0010.8016

THRU

.002+

.000-.201

+

+ THRU

.0000

.016

.0010

.0762X

-.0625

.000

.252 .431

.210

+

3.309

-

±.001

.307

3.595

.005

60°

MAJOR .2360 MINPITCH .2252 +.0027MINOR .2179 +.0018

X

.2360-60 UNS-2B THD

.08

2 PLACES, BOTH SIDES

NEAR SIDE

+

NEARSIDE .13 X 60 .000-

THRU.110.002

.0015

NEARSIDE.18 X 60

.0988- .0015+.0000

.0705

.12 X 60 NEARSIDE

SCALE 2 : 1DETAIL E

Y

.41+

R

.005+

.000-.365

.000+

.005-.628

+.003-

.751

.005

.000

.002+

.000-.119

.000+

.002-.100

.348.005+.000-

.005+

.000-.449

R

R.329- .000

R.50

DETAIL H SCALE 2 : 1

.138

.194

+.004

.000

.004+-

18°

.485

.465.126R

.0002X R.105

-

.197

DETAIL G SCALE 2 : 1

R.010 MAX

.237- .000+.008

FULL R (.1185)

.0015

±.0052.391.585

.149±.001

±.001

.020+

±1°12°

.13

.000-.391

.020+

.000-.153

.134±.001

.15 X 60

.02.0025

.33+.0000-

.12 X 60

.125

.125R

.1245.0965- .0000+

.310- .000+.005

R.53

17.5°

+.072

- .000.010

R.150- .000+.006

2.17- .00+.01

58.5°

.792±.005

23°

14.75°

.13- .01+.00

1.69- .00+.01

3.23

.422- .005+.000

.19

SECTION J-J SCALE 1.5 : 1

.642

.623- .000.005

.00-.272X R

+

.01+

.015+

.000-

+.00-

.272X R.01

.03+

.00-.70

.250- .000+.004

DETAIL C SCALE 2 : 1

FROM SHEET 1

-

.003

.006+

.000-.216

.227.005+.000

.313- .000+

FULL R (.108)

T

T

SECTION M-MSCALE 2 : 1

(32 TO DATUM Y)

R.236- .000+.005

KCL

SECTION F-F

X

SCALE 1.5 : 1FROM SHEET 1

W

Y

L

±.003

3.765

96°

2.474

.387

+.01-

.79.00

.000+

.003-.645

.005+

.000-.233

1.50R

.005+

.000-.195

.010

.086

+.000-

+.005-

2.526

.081

.000

+.010.484

- .000

.924

J J

R

R

S

S

P

P

U

U

N

N

SCALE 1.5 : 1(14.75 TO DATUM X)

SECTION S-S

W

+.005

.302X R ±.01

.02+

.00-1.27

.626- .000 2XR .266

SECTION T-T SCALE 2 : 1

.005

.060- .004+.000

.005+

.000-

+.000-

.694

.287

.050- .000+.005

SECTION P-P SCALE 1.5 : 1

(23 TO DATUM X)

.01.63

- .00+

2X R.27

SECTION R-R SCALE 1.5 : 1

(17.5 TO DATUM X)

.005+

R.27

.040- .000

.542

SECTION V-V SCALE 2 : 1

.066- .005+.000

INSIDE RELIEF

R Benson

F

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RECEIVER


6535359SCALE: 1:1

REVDWG/PART NO.

D

SIZE

TITLE:

NAME DATE

APPROVED BY:



MIL-STD-171

ASTM A576 STEEL 1035MATERIAL:

09/12/2010





[email protected] REVIEW, RETRANSMISSION, DISSEMINATION,







INTERPRET DRAWING IAW ANSI Y14.5 -1994. PARA 5.3.1.2


QTY REQD PER NEXT ASSY = 1 DRAWN BY:



FINISH:

HEAT TREAT:

SECTION N-N SCALE 1.5 : 1

(17.5 TO DATUM Y)

R.41

SECTION U-U SCALE 1.5 : 1

(17.5 TO DATUM Y)

R.265

.43- .00+.02

DETAIL L SCALE 2 : 1

.00

.02

.16±.010.015

+

2X R.13

+.003

.22

.000-.164

.31.17

-

2X .13 X 90

V

V

DETAIL K SCALE 2 : 1

1

+.000

.010+

.000-.654

+.02-

.03R

X 45

.00

.361- .005

X 45.06 .035- .000+.010

.431- .000+.005

M

M

-R.156

.278

.005+.000

.17 X 60

.0000

BOTH SIDES.22 X 60

-.2045

.0010+

BOTH SIDES

.1565- .0000+.0010

R.184- .008+.000

+.000- .003

.618

.136

2X R.015- .000+.010


D

C

B

AA

B

C

D

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SCALE: 4:1

1

DO NOT SCALE DRAWING WEIGHT: 0.01 LBS

DATE PLO

TTED: 5

/25/20

12




[email protected]



THIRD ANGLE

TITLE:

7267771NAME

LINK, BARREL

DATE

SHEET 1 OF 1APPROVED BY:

R Benson

REV

DRAWN BY:

BY PERSONS OR ENTITIES OTHER THAN THE SEE NOTE 1 DWG/PART NO.

B

SIZE



PARA 5.3.1.2

MATERIAL:UNLESS OTHERWISE SPECIFIED [UOS]:DIMENSIONS ARE IN INCHES.




HEAT TREAT: AUSTEMPERRH C 40-47

63

NOTES:

AUSTENITIC GRAIN SIZE 7 OR FINER.1. MATERIAL: STEEL, 1045, ASTM A576;63

REVISION HISTORY


.294±.002

90°

.000

25.1°

+.003-

.030

.284

.022

±.002

±.0020.0115

±.002

+.249

- .004.000

25.1°

.032±.005

: STEEL, IC4150, ASTM A732. AUSTENITIC GRAIN SIZE 6 OR FINER.

CAST

: STEEL, 4150, ASTM A576;

NOTES:

MATERIAL:1. WROUGHT

REVISION HISTORY




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SEAR

7268068R Benson

SCALE: 6:1

REVDWG/PART NO.

D

SIZE

TITLE:

NAME DATE



DRAWN BY:








[email protected]

09/15/2010 , MACHINED FINISH = 63-125 µIN.


COPYING, OR OTHER USE OF, OR THE TAKING OF MATERIAL:


SEE NOTE 1

PARA 5.3.1.2







FINISH:


VIEW B-B

.02±.01

90°

16

16

SHARP TO R.003

B

B

.4395

.0030

55°

+.002

R

.004+

.000.156R

- .004+.000

-

.394R

R.140- .000.005

+.000

+

.000

.190- .004

.000-.346R

-.186

.004+

.030- .000+

- .004

.0000

+.000

.004

+

±.0025

.126

.4045-

R.395- .002+.000

.010+

.000-.015

.006

.002

+.000-

.117

.111- .000+

60°

.309- .004+.000

A

A


±.005

R

.07.330

.52

.080- .005+.000

.033- .000+.008

.103- .000+.001

2X .09375

.496

.000+

.010-1.782

R1.818 - SWING PROFILEABOUT DATUM C

7°

+.7717

- .0150.0000

.2685±.0025

R2.00.598

60°90°

.2685

.0625±.005019X EQ SP


F

E

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SLIDE

7790314R Benson

SCALE: 3:2

REVDWG/PART NO.

D

SIZE

TITLE:

NAME DATE

APPROVED BY:

DRAWN BY:

CONSULTINGCONSULTINGCONSULTINGCONSULTINGSEE NOTE 1 MATERIAL:

MIL-STD-171 QTY REQD PER NEXT ASSY = 1



CTHE INTENDED RECIPIENT, IS PROHIBITED.

BY PERSONS OR ENTITIES OTHER THAN THE ANY ACTION IN RELIANCE UPON THIS INFORMATIONCOPYING, OR OTHER USE OF, OR THE TAKING OF

07/31/2010

ANY REVIEW, RETRANSMISSION, DISSEMINATION, [email protected] SOLE PROPERTY OF RIO BENSON CONSULTING.





DO NOT SCALE DRAWING INTERPRET DRAWING IAW ANSI Y14.5 -1994. PARA 5.3.1.2

Gastonia, North Carolina 280541467 Georgetowne Drive



FINISH:


C

1. MATERIAL: STEEL, 4140, ASTM A108;

BOTH SIDESEQ SP @ .0625

19 SERRATIONS

NOTES:

AUSTENITE GRAIN SIZE 5 OR FINER.


D6SH1

AADDED .220-.004 & (.238) DIMS.,

.436+.004 WAS SYMMETRICAL IN ERROR4/05/2011 R BENSON

C6SH2

CADDED MISSING .117 -.005 & .128 +.005 DIMS. AND

SECTION M-M. FEATURE MODELED, DIMS. MISSING.4/13/2011 R BENSON

A3-4SH2

CADDED MISSING VIEW PLANE N-N AT END VIEW, SH1,

AND SECTION P-P, BOTH SHOWN ON SH25/22/2011 R BENSON

SCALE 3 : 1DETAIL D

B

33°

.050R

90°

DETAIL F SCALE 3 : 1

TO SHARPCORNERS

±1°50°

.344

2X R.015 MAX

B

SEE SHEET 2

.0010 :1.0085

A

C

DC

D

F

.828

1.698

.895

1.432

2.095

±.001

2X 3.834

B

B

SEE SHEET 2

SEE SECTION H-HBELOW AND ON

SHEET 2

N

N

.409±.004

A

A

SCRIBE SIGHT INDEX LINE.01+.02 DEEP X 60 ON CL

A.004

+.000 .160

1.300

.004+

.000-.01+.00-

1.14

.01+

.00-4.89

+.01-

.49

.436

.00

.002+

.000-

.002

.270

+.000-

.124

.156R

+.010-

2.266

.056

.000

.005+

.000

.010-.0152X R

-

.000+

.00+

.04-1.60

.315

.220-

.238

DETAIL C SCALE 3 : 1

.01

R.031 MAX

8°

4°

.000+

.014-

.000+

.032-.078

.032-.094R

R

.000+

.071

.11- .00+

R.031 MAX

E E

.499

.490TRUE R

.916.000

-

+.002.000

±.002.635

-.320R

.006

+ CONT

.0002X R

MAX.012X R

.496

.031-

+

.234

.005+.000-

1.560.006+.000-

.366

.699- .000+.003

- C - (4.89)

.630 X 90

SCALE 3 : 1DETAIL G

BOTH SIDES

.250.00

.02-+

.012X R

.005 MAX

SEE SHEET 2G

J

.499

1.560 .449

.510

19X .91- .01+.00

BOTH SIDES

H H

SECTION E-E SCALE 3 : 1

.095- .000+.008

DETAIL J SCALE 3 : 1

80.5°

22°

19X .023

2X .531- .000+.010

44°

.135

.437

+.000

+±.004

.000-.161

.009

.159- .003

3X 90°

.801- .000+.012

.699- .000+.056

.78- .00+.03

FROM SHEET 1

VIEW N-N SCALE 2 : 1

C

.000+

.005-.426

.005+

.000-.608

.881- .010+.000

P

P

SECTION M-M SCALE 2 : 1

+- .000

.203R

.015

.031

.405

+- .000

R

.145

.129

SCALE 2 : 1SECTION P-P C

50°

R .266CONTINUOUS



F

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D

SLIDE1467 Georgetowne Drive

7790314SCALE: 3:2

REVDWG/PART NO.

D

SIZE

TITLE:

NAME DATE



R BensonDRAWN BY:


CDO NOT SCALE DRAWING





07/31/2010, MACHINED FINISH = 63-125 µIN.


COPYING, OR OTHER USE OF, OR THE TAKING OF MATERIAL:


SEE NOTE 1

PARA 5.3.1.2

ANY REVIEW, RETRANSMISSION, DISSEMINATION, [email protected]






FINISH:


B

B

REVISIONS

ZONE REV. DESCRIPTION DATE APPROVED

- - See Sheet1 - -

B

A

D

SCALE 2 : 1SECTION A-A

FROM SHEET 1

E

F

.000+

-.117 .020-

1.924.000

.000

+

.150

+

.270

.005

R

X

.563- .004

4X .02 45°

-

.4°

.094+ .004

120°

- .000 -.003

.000+

R.375

.219

.87°

1.157- .000+

+.005

.009

X

- .000.0001.303.178

+.004

.000+.005

.250

- .000+.004

.02 45°

1.631-.178

.128- .000+.005

M

M

K K

L

L

SECTION K-K SCALE 2 : 1

R.156

3 PLACES ALONG DATUM FBREECH LOCK PROFILE

SCALE 2 : 1SECTION L-L

F

4X R.330- .015+.000

SECTION B-B

63

SCALE 2 : 1FROM SHEET 1

B

A

2X

.180

.309

.699

.243.629

.341

.012+

.000

.754

2X

+.000-

.378±.003

.118- .004+.000

.236

- .000+.006

-

.012

.142

.091

.309

.101.001

- .000+.006

SECTION H-HFROM SHEET 1

D

.000+

.125-1.000

-.0030+.0000

1.5852

- .006+.000

2.006

+.2725

- .0000.0030

- .0000+.0030

TO DEPTH SHOWN.2075

R.25

- .00+.02

116°±2°

.015- .010+.000

24°

6° .165

.84- .01+.00

.01R.17

-+.00

.00+

.01-.10R

.670- .005+.000

.369- .005+.000

35° 24°

.290- .005+.000

.790- .000+.020

.450

RIFLING SHALL CONSIST OF 6 EQ SP GROOVESHAVING A CCW HELIX OF 1 TURN IN 16 INCHES

TDC) IAW SAE AMS2438, AFTER SURFACE POLISHING.5. FINISH: THIN DENSE CHROME COATING (ARMOLOY

ALL DIMENSIONS APPLY AFTER HEAT TREATMENT.4. HEAT TREATMENT: AUSTEMPER TO RH C 53 TO 56.5.

NOTES:

MACHINED FINISH

63

EXCEPT AS NOTED.1.

DIAMETERS AT MUZZLE SHALL NOT BE GREATER2. THAN THOSE AT BREECH.

MATERIAL: STEEL, 4150, ASTM A-108; AUSTENITIC3. GRAIN SIZE 5 OR FINER.

REVISION HISTORY



SHEET 1 OF 1


[email protected]

F

E

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E

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C

B

A

09/15/2010

B

WEIGHT: 0.21 LBS


A

C

BARREL


7791193SCALE: 2:1

REVDWG/PART NO.

D

SIZE

TITLE:

DA

TE

PL

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5/2

5/2

01

2



DATE

COPYING, OR OTHER USE OF, OR THE TAKING OF

SEE NOTE 5




CONSULTINGCONSULTINGCONSULTINGCONSULTINGANY ACTION IN RELIANCE UPON THIS INFORMATION


R BensonREMOVE ALL BURRS AND SHARP EDGES .02 MAX.


, MACHINED FINISH = 63-125 µIN. DRAWN BY:

APPROVED BY:


NAME

D






FINISH:


32 32

1.81

.000.450

-

TRUE R

+.002

GROOVE:

.442

TRUE R

-LAND

.002GROOVE

+

1.81

.000

6X .147- .000+.013

R.31

A

A

1.476

±.002

.000+

.010-.025R

-.0106X R

.4065.0040

-

.503

X

5.031

+.0000

1.152- .006+.000

.176-

+.000.176

-

.000+.004

-+.010

45°

.004

1.801

- .006

+

±.002

.000+

.005

.000+

.659

.000-

3X .015.000

2.027

.006

5X .005- .000+.010

45° X

C

C

D D

B

B

+.000.004-

.362

.000+

.004-.696

+.005-

.188.000

.138- .000.005+

.025

.415.005-

+.000

R

R.22- .01+.00

R.06BREAK EDGE.015+.010 X 45

BOTH SIDES

-

±1.0°

.000

.005

28.5°

+.149

2X TRUE R.025- .010+.000

SECTION A-A

BEFORE COATINGPOLISH RAMP

16 .438

.000

.062+

.000-

X 45°

.000

R

.512- .005+

.580- .002+

.02

R.02 E

E

SECTION B-B

+.001.000

+.005.160

- .000

.154-

2X R.015- .010+.000

SECTION C-C

R.348- .005+.000

SECTION D-D

BASIC

32 .090 : 1 BASIC

.008 : 1

32

.474- .000+.002

.743- .000+.003

SECTION E-E

R.232+-.003.000

A

AMAGAZINE BASE (2X)

SECTION A-A

SEE NOTE 1

MAGAZINE

MAGAZINE5508695 -TUBE,

6008608- FOLLOWER,MAGAZINE

6008607 - SPRING,MAGAZINE

BC10091601 - PIN,6008606 - BASE,

SEE NOTE 2

D

C

B

AA

B

C

D

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8 7 6 5 4 3 2

MATERIAL:

1


DATE PLO

TTED: 5

/25/20

12



09/16/2010 FINISH:

THIRD ANGLE

[email protected]



BC10091603NAME

MAGAZINE ASSY

DATE


R Benson DRAWN BY:


DRAWING CALLOUTS DWG/PART NO.PROJ: M1911-A1 REDUX

B

SIZE

TITLE:









HEAT TREAT:

SIDES, TO FIRMLY RIVET TUBE TO BASE. GRIND SMOOTH, FLUSH WITH TUBE. 2 PLACES.

GRIND PROTRUDING TUBE FLUSH WITH BASE2. ON 3 SIDES.

NOTES:

PEIN OVER PIN END TO FILL HOLE CSK, BOTH1.

REVISION HISTORY


2X R1.03

R.698

+.00+.01-

.61R.000

R.591- .010

R.771




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01

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BC10090501

STOCK, LH, PLASTIC

R Benson

D

SCALE: 2:1

REVDWG/PART NO.

D

SIZE

TITLE:

NAME

REMOVE ALL BURRS AND SHARP EDGES .02 MAX.DRAWN BY:

DATE


SHEET 1 OF 1DO NOT SCALE DRAWING


WEIGHT: 0.02 LBS

[email protected]







APPROVED BY:



COPYING, OR OTHER USE OF, OR THE TAKING OF ANY REVIEW, RETRANSMISSION, DISSEMINATION,

09/06/2010




FINISH:

HEAT TREAT:

SEE NOTE 1

21°

C

C

D D

R1.03

.24

.50

.50R

.255- .010+.000

OVER CHECKERING

.38

+.000

2X

2X .260- .015

.06

SEE NOTE 3

R

3.074

.63

.50

.74

.25

12°

.91

.36

1.36

R.36

R.34

B

B

A A

SECTION A-A

.010

+

.055- .000+

2X +

.000-.238

.010

+.000-

.275.005

.005

.000-.2952X

2X

.19- .01+.00

SECTION B-B

45°±5°

SECTION C-C

.507-+.000

.005+- .000.005

.079

R.095- .000+.005

SECTION D-D

GROOVES,3. CHECKERING IS 20 DIAGONAL DIAMOND, 90 .O6 CENTER TO CENTER ON THE DIAGONAL.

NOTES: (UNLESS OTHERWISE SPECIFIED)

1. RECESSES SHOWN ARE NONFUNCTIONAL, AND ARE PERMITTED WITHIN REASONABLE LIMITS FOR STABILITY OF THE MOLDED PRODUCT.

2. MATERIAL: MOLDING PLASTIC IAW MIL-M-14, PHENOLIC, TYPE CFI-20. COLOR: NO. 20045, 20059 OR 20062 OF TABLE ii, FED STD NO. 595; SEMI-GLOSS BROWN.

REVISION HISTORY


REVISION HISTORY


PARA 5.3.1.2

D

C

B

AA

B

C

D

12345678

8 7 6 5 4 3 2

STEEL 1018

1







[email protected]



BC10091601NAME

PIN, MAGAZINE BASE

DATE


R Benson DRAWN BY:



B

SIZE

TITLE:



BY PERSONS OR ENTITIES OTHER THAN THE PROJ: M1911-A1 REDUXUNLESS OTHERWISE SPECIFIED [UOS]:

DIMENSIONS ARE IN INCHES.TOLERANCES PER DECIMAL PLACE:

.X = .05, .XX = .02, .XXX = .005, .XXXX =



MATERIAL:

HEAT TREAT:

±.01.60

60°2X

.0102X

.063- .004+.000

+.00.41

- .01R.05

60°±5°.10- .01+.00

.063- .004+.000

PIN, MAINSPRING CAP

ANGLES =

BY PERSONS OR ENTITIES OTHER THAN THE DRILL ROD, O2

D

C

B

AA

B

C

D

12345678

8 7 6 5 4

DWG/PART NO.

3 2 1

WEIGHT: 0.00 LBS

BC10091602SCALE: 12:1INTERPRET DRAWING IAW ANSI Y14.5M -1994


SHEET 1 OF 1

DATE PLO

TTED: 5/25/2012





R Benson DRAWN BY:

.0005

ASTM A681 REVANY ACTION IN RELIANCE UPON THIS INFORMATION

B


SIZETHIRD ANGLE

TITLE:

[email protected]

NAME DATE

APPROVED BY:


REMOVE ALL BURRS AND SHARP EDGES .02 MAX, MACHINED FINISH = 63-125 µIN.

ASTM A171.5

FINISH:

PARA 5.3.1.2


09/16/2010





MATERIAL:


REVISION HISTORY


PERMISSION AND DISCLAIMER

FOR THE USE OF MODELS AND DRAWINGS

OF THE M1911-A1 REDUX PACKAGE

The SolidWorks 2012 models and drawings used in the preparation of the M1911-A1 REDUX package, as

developed by Rio Benson Consulting, were prepared using drawings, illustrations, and data from a

number of public domain sources, namely the Internet. As such, Rio Benson Consulting cannot warrant

the veracity of either the source information or the results of their use.

Furthermore, Rio Benson Consulting, does not recommend or warrant the use of any part of the

M1911-A1 REDUX package for the manufacture, repair, or modification of any M1911-A1 Pistol, in part

or as a whole. The responsibility and liability for the use of any part of the M1911-A1 REDUX package

for such purposes falls entirely on the user, and in so doing, Rio Benson Consulting assumes no

responsibility or liability, whatsoever.

As a recipient of the files with which this document resides, the user may at their discretion make

modifications to any part of the package they deem appropriate for their use, provided the Rio Benson

Consulting name is removed from the modified document. However, credit for the source of the

original data should always be given as a courtesy for the receipt of the use of this intellectual property.

Rio Benson Consulting ©2012

Note: 1. In the titles of the files, [MFA] indicates the file is modified, compressed, or otherwise altered for use as an illustration in the assembly drawing(s). The actual design model files will not contain the bracketed or parenthetical ‘MFA’ in the file title. 2. In SolidWorks, the part file is the parent of the drawing file. For the drawing file to be viewed, the part file must be easily found by the drawing, preferably in the same folder in your system. 3. The use of these attached files assumes the user has read and will comply with the above Permission and Disclaimer.

Rio Benson Consulting ©2012

Documents

M1911-A1 REDUX ASSEMBLY - Sheet · PDF file38 1 6008595 stop, slide 39 1 6008594 tube, plunger 40 1 5013193 plunger, slide stop 41 1 5013194 spring, plunger 42 1 5013195 plunger, safety