buffer-body spring lock

buffer body

buffer recoil spring

butt-plate buffer spring

spring buffer

combat body armour (CBA), body armour

drop head body (drop-head body)

wing-to-body fairing / wing-body fairing

wheel lock pistol (wheellock / wheel-lock)

infrared lock (IR Lock)

bolt-sleeve lock spring

valve spring retainer lock

lock end of spring

belt feed pawl spring / belt-feed pawl spring

belt feed lever pivot spring / belt-feed lever pivot spring

area of separation (=buffer zone)

breechblock buffer

buffer

buffer and operating-rod group

buffer assembly

buffer distance

buffer plunger

buffer zone / area of separation

buffer block

buffer filler

buffer head

buffer pad

buffer pilot

buffer stop

control rod (of recoil buffer)

counteracting piston type buffer

felt buffer

fiber-buffer disc