A U.S. Army paratrooper fires a training round from the new M320 grenade launcher in its stand-alone configuration while learning to use the weapon on a Fort Bragg, N.C., range, July 1, 2009. A U.S. Army paratrooper fires a training round from the new M320 grenade launcher in its stand-alone configuration while learning to use the weapon on a Fort Bragg, N.C., range, July 1, 2009. SHARE: Download: Full Size (0.68 MB) Tags: Photo Essays Credit: VIRIN: 486370-C-UKX27-875.jpg Photo Gallery