PICATINNY ARSENAL, N.J. (Nov. 30, 2012) -- The U.S. Army recently announced that the M2A1 .50 Caliber Machine Gun was among its top 10 "Army Greatest Inventions" for the 2011 calendar year. The M2A1 ...
U.S. Marines with School of Infantry – East, Infantry Training Battalion, conduct live fire qualification with the M2A1 .50-caliber heavy machine gun on Marine Corps Base Camp Lejeune, North Carolina, ...