борідка ударника
firing pin retaining pin
carrier hinge pin lug
hinge-pin lug
firing point / firing pin
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 piece of a rifle
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
firing-pin lock
firing-pin mechanism
hoisting lug
locking lug
suspension lug
lug bolt key
anchoring lug
bolt camming lug
bolt lug
bolt operating lug
driving lug
insert locking lug