![](http://www.alamy.com/thumbs/6/22218418-38A1-484C-99A3-C89827C428DB/2M64F6X.jpg)
Marines with 2nd Low Altitude Air Defense Battalion change barrels on an M2A1 .50-caliber machine gun during live-fire training at Marine Corps Base Camp Lejeune, North Carolina, March 31, training enhanced automatic-weapons proficiency and combat readiness.
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Photo credit: © Operation 2022 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 2nd, maw, usmc