medium-caliber machine gun

large caliber machine gun

medium caliber rocket artillery

unmanned medium caliber turret

medium machine gun (MMG)

high-caliber gun

elevating gear tumbler of medium machine guns

fine elevating gear of medium machine guns

submachine gun / sub-machine gun (SMG; smg)

machine-to-machine data communication

anti-materiel rifle (AMR); large caliber (sniper) rifle

caliber (cal) (брит. calibre)

light caliber cannon

small-caliber ammunition

large caliber rocket artillery

main artillery (major caliber artillery)

sub-caliber ammunition

armor-piercing sub-caliber round

caliber gauge (for ordnance)

caliber radius head (of ammunition)

caliber-radius head

caliber-fin-stabilized projectile

even-caliber projectile

heavy-caliber armament

heavy-caliber cannon

initial caliber

caliber / calibre

caliber of leadership

major caliber

antiaircraft machine gun

general purpose machine gun (GPMG)

heavy machine gun (HMG)

light machine gun (LMG)