Light armored vehicle crewmen with 2nd Light Armored Reconnaissance Battalion man a crew-served M240 Bravo medium machine gun during a live-fire platoon attack exercise on Marine Corps Base Camp Lejeune, North Carolina, April 15, 2015. The unit utilized machine guns, which stood in for the battalion’s light armored vehicles for the exercise, but the weapon systems still provided an opportunity for Marines to maintain their combat skills. - Light armored vehicle crewmen with 2nd Light Armored Reconnaissance Battalion man a crew-served M240 Bravo medium machine gun during a live-fire platoon attack exercise on Marine Corps Base Camp Lejeune, North Carolina, April 15, 2015. The unit utilized machine guns, which stood in for the battalion’s light armored vehicles for the exercise, but the weapon systems still provided an opportunity for Marines to maintain their combat skills.