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 ...

This aircraft variant of the famous “Ma Deuce” was dubbed the AN/M2 (officially the “Browning Machine Gun, Aircraft, Cal. .50, AN/M2”)—and it was fitted with a substantially lighter ...