Machine Gun Fire Army Spc. Edward Carr fires an M240B machine gun during live-fire training at Fort Jackson, S.C., Sept. 15, 2016. Carr is a combat engineer assigned to the South Carolina National Guard's 218th Maneuver Enhancement Brigade. Air National Guard photo by Tech. Sgt. Jorge Intriago SHARE: Download: Full Size (0.85 MB) Tags: Guard, Soldiers, Army, training Credit: Tech. Sgt. Jorge Intriago VIRIN: 160915-Z-XH297-034A.JPG Photo Gallery