хвостова частина ударника
firing pin retaining pin
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 stop
fixed firing pin
lug of firing pin
firing-pin lock
firing-pin mechanism
firing position / firing attitude
firing limit / firing cycles limit
advance, flank, and rear guard
dispersed rear area
headquarters rear echelon net
immediate rear
in deep rear
Joint Rear Area (JRA)
logistical rear
operational rear
rear
rear admiral