First introduced to American forces in 1933, the Browning M2 is a hefty machine weighing 84 lbs. It is loaded with .50 Browning Machine Gun (.50 BMG) cartridges, also called 12.7x99 mm NATO.

The Browning M2 .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 ...

50 BMG armor-piercing incendiary round. This type of round is typical in heavy-caliber Browning M2 machine guns and anti-material rifles; the telltale silver tip points to this. Given its ...