U.S. Marines Corps 1st Lt. James Cimino talks about the machine gun training for Marines with Security Platoon, Headquarters Battalion, 3rd Marine Division, at Camp Schwab, Okinawa, Japan.
The Marines fired machine guns like the M24B, MK19, M2 .50 Caliber and the M203 grenade launcher. The range allowed the Marines the opportunity to fire the weapon systems and maintain proficiency with a variety of weapons systems. )
Credit to : U.S. Marine Corps video by Lance Cpl. D'Angelo Yanez