50 Caliber Machine Gun, Heavy barrel is an automatic, recoil operated, air-cooled machine gun with adjustable headspace and is crew transportable with limited amounts of ammunition over short ...

The .50 cal heavy machine gun has been a reliable powerhouse in Royal Navy service, combining raw stopping power with rugged versatility. In this video, we take a closer look at its role aboard ...

gunner’s station and the ammunition storage area. The turret is fully enclosed, with both an MK-19 40mm grenade machine gun and a .50-caliber machine gun, and a multi-salvo smoke grenade launcher.