Ordnance Quick Firing 6-pounder / QF6-pounder / six-pounder

(брит.) 57-мм гармата (протитанкова гармата, 2СВ, назва походить від приблизної маси бронебійного снаряда)

feed-pawl holder (of quick-firing ordnance)

breech casing (of quick-firing ordnance)

cross-country six-wheeler

six-component balance

six o'clock aiming point

six- o'clock holding

six-figure reference

quick-firing system

AA quick-firing weapons

anti-aircraft quick-firing weapon

quick-firing ammunition

quick-firing cartridge

quick-firing gun

quick-firing loading

bush firing hole (of ordnance)

firing point / firing pin

firing position / firing attitude

firing limit / firing cycles limit

quick reaction alert

quick reaction capability

quick reaction force (QRF)

quick-change barrel

quick-disconnect latch