The MK19 Grenade Machine Gun can defend against hovering rotary-wing aircraft, destroy lightly armored vehicles, fire on suspected enemy positions, and provide high-volume fire into an engagement ...

50 caliber machine gun had been rendered obsolete by jet aircraft ... Service hit on the idea of re-introducing the multi-barreled rotary weapon invented by Richard J. Gatling in the 1880s.

A machine gun capable of firing bullets at a faster ... are simply discarded along with the whole container. This box-type rotary firing technology can "improve loading speed, reduce the decrease ...