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v51

  1. HK NFA TALK
    Does anyone know what locking piece should be in the 8" Vector v51 pistol marked PTR-91p? I got this one used in 2009 and SBR'd it. I'm not sure if I have the original locking piece. It seems to shoot ok aside from beating the hell out of the brass and having quite a kick. When I pulled out the...
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