The XM312 is a heavy machine gun derived from the XM307 25 mm autocannon and chambered for the .50 BMG cartridge. It was designed in response to a request...

An additional feature of the XM307 is that it can be converted into the XM312, a 12.7 mm (.50)-caliber version for infantry and light anti-armor support...

greater rate of fire than the failed previous attempt to replace the M2, the XM312. The XM806 did however have a considerably slower rate of fire than the...

autocannon developed by General Dynamics Armament Systems. It led to the XM312 and XM307 designs. As a part of the SAMP (Small Arms Master Plan) program...

high velocity 25×59mm smart airburst munition, automatic grenade launcher) XM312 (.50 BMG version of XM307) Mk 47 (Mk 47 Mod 0) (40 mm automatic grenade...

Army Type 77 heavy machine gun W85 heavy machine gun QJZ-171 M2 Browning XM312 Kord machine gun "QJZ-89". Guns' World (in Chinese). "中国这款重机枪仅25公斤 射速600发/分被称拆墙神器"...

62×51mm NATO) Colt–Browning M1895/1917 M85/M85C (Heavy Machine Gun) (.50 BMG) XM312 (Heavy Machine Gun) (.50 BMG) XM806 (Lightweight Heavy Machine Gun) (.50...

Common Cartridge (known as .277 Fury) Ammunition belt   Switzerland 2022 XM312 (Cancelled project) Project Manager Soldier Weapons General Dynamics 12...

Rolls-Royce Experimental Machine Gun - only built as prototype STK 50MG XM218 XM312 XM806 (LW50) Kord machine gun - export variant NSV machine gun - export...

designed as an ultra-lightweight heavy machine gun, similar to American XM312 and XM806. The machine gun system weighs 18.5 kg (40.8 lb) and the tripod...

would drive and the other would fire a secondary weapon like a ring-mounted XM312 heavy machine gun (jeep and hovercraft) or a 120 mm cannon (the tank). The...

United States Armed Forces. Development cancelled in 2007. Prototypes only.) XM312 (United States – 2000 – heavy machine gun – .50 BMG: Heavy machine gun variant...