GAU-21 / A .50 cal Machine Gun

15 Apr 2011 | Posted by Vlogger

The M3M flexible machine gun has been adopted by USN under the designation GAU-21/A for use on helicopters. The GAU-21/A is also being used by the United States Marine Corps to upgrade from the XM218 .50 cal. machine gun for the CH-53E.

Categories Video Marine Corps Shock and Awe Guns and Weapons Equipment Navy

Related Topics Marine Corps Topics Guns and Weapons