FN Herstal Firearms banner

action malfunctions

  1. FNAR
    Howdy out there! This applies to all "Feed" and unsmooth firearm functioning, so listen up. The first thing you do when you buy a mass produced firearm is lap the feed ramp and smooth out the "break" between ramp and chamber. I use an extra fine Cratex bullet shaped abrasive rod on either a ⅛"...
Top