Senior Airman Mark Houlihan, 434th Security Forces Squadron fire team member, moves his targets into position during a recent weapons training event held at Grissom Air Force Base, Ind. June 2. During the training, Houlihan and other 434th SFS Airmen each fired off 276 rounds from M-4 rifles, 100 rounds from M-9 pistols and multiple rounds from M-203 grenade launchers. The Air Force recently changed the M-4 rifle qualification course to incorporate more tactical training on the range. (U.S. Air Force photo by Jami K. Lancette)