Tech. Sgt. Dylan Schrack, a fire team leader with the 911th Security Forces Squadron, aims his weapon downrange during M203 grenade launcher training in Burgettstown, Pa., April 8, 2018. The M203 is a single shot 40mm grenade launcher designed to attach to an M-4 Weapon system. (U.S. Air Force photo by Staff Sgt. Marjorie Bowlden)