Browning M2 .30 Caliber

The M1919 Browning is an American .30-06 Springfield (later 7.62×51mm NATO) medium machine gun used extensively throughout World War II, Korea, and Vietnam. An air-cooled evolution of the water-cooled M1917, it served as the standard U.S. infantry, vehicle, and aircraft machine gun.

The M1919A6 was an American lightened variant of the M1919A4 Browning machine gun, developed during World War II for mobile infantry use. It featured a bipod, a shoulder stock, and a lighter barrel to serve as a squad automatic weapon. The weapon was an attempt to create a more portable machine gun without developing an entirely new design.

The MG3 is a German general purpose machine gun chambered in 7.62x51mm NATO, a direct evolution of the legendary MG42 of World War II. It retains the MG42's signature roller-locked short recoil operating system, quick-change barrel, and extremely high cyclic rate of approximately 1,200 rounds per minute, giving it a distinctive ripping sound that soldiers describe as 'ripping canvas.' The MG3 features an improved bolt design, a more durable feed mechanism, and a polymer buttstock and pistol grip. It is belt-fed from 50- or 120-round belts and can be mounted on a bipod for the light machine gun role or a tripod for sustained fire. Despite being a design from the 1960s, the MG3 remains in frontline service with the German Bundeswehr and over 30 other national armed forces.