ударний механізм гвинтівки
firing pin retaining pin
firing point / firing pin
anti-materiel rifle (AMR); large caliber (sniper) rifle
automatic heavy barrel rifle / heavy barrel automatic rifle
error of the rifle (error of the rifle)
arming pin; safety pin
track pin retaining pin
belt-feed pawl pin / belt feed pawl pin
firing pin
impression of firing pin
inertia firing pin
knob of firing pin
firing pin safety
firing pin spring
firing-lever axis pin
firing-pin guide
firing-pin impression
firing-pin rear
firing-pin stop
fixed firing pin
lug of firing pin
firing-pin lock
firing-pin mechanism
firing position / firing attitude
firing limit / firing cycles limit
artillery piece (cannon)
cocking piece
one-piece
one-piece base
test piece
breech piece socket
piece of kit