Staff Sgt. Alasdair Earley, 434th Security Forces Squadron combat arms specialist, monitors other 434th SFS Airmen as they fire their M-4 carbine rifles during a recent weapons training event held at Grissom Air Force Base, Ind.. Earley and other SFS Airmen participated in the training that is meant to keep them ready to deploy around the world at a moment's notice. 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)