HK Automatic Pistol HK-4l - PDF.TEXTFILES.COMpdf.textfiles.com/manuals/FIREARMS/hk_4.pdf ·...
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HK Automatic Pistol HK-4l - PDF.TEXTFILES.COMpdf.textfiles.com/manuals/FIREARMS/hk_4.pdf · extractor and retain it with the special retaining pin (supple- mentary tool) (Fig. 9)