Marines with Golf Company and Echo Battery, 2nd Battalion, 6th Marine Regiment practice riot-control and non-lethal techniques aboard Marine Corps Base Camp Lejeune, N.C., March 27, 2015. The Marines conducted two weeks of non-lethal weapons training in preparation for an upcoming deployment. - Marines with Golf Company and Echo Battery, 2nd Battalion, 6th Marine Regiment practice riot-control and non-lethal techniques aboard Marine Corps Base Camp Lejeune, N.C., March 27, 2015. The Marines conducted two weeks of non-lethal weapons training in preparation for an upcoming deployment.