Infantrymen with Golf Company, 2nd Battalion, 6th Marine Regiment, and artillerymen with Echo Battery, 2/6, prepare to begin the live-fire portion of their non-lethal weapons training aboard Camp Lejeune, N.C., March 25, 2015. The Marines participated in a two-week NLW course that teaches various riot-control methods. - Infantrymen with Golf Company, 2nd Battalion, 6th Marine Regiment, and artillerymen with Echo Battery, 2/6, prepare to begin the live-fire portion of their non-lethal weapons training aboard Camp Lejeune, N.C., March 25, 2015. The Marines participated in a two-week NLW course that teaches various riot-control methods.