Ammo Belts Belts of ammunition cover a table as soldiers prepare to fire the M249 squad assault weapon at the weapons demonstration range on Fort Jackson, S.C., Sept 18, 2015. U.S. Army photo by Sgt. 1st Class Brian Hamilton SHARE: Download: Full Size (1.71 MB) Tags: at-4, m249, photo essays, basic combat training, fort jackson, army, all images Credit: U.S. Army Sgt. 1st Class Brian Hamilton VIRIN: 150918-A-OY832-011.JPG Photo Gallery