U.S. Army Reserve Sgt. Wayne Jones, 450th Mobility Augmentation Company, 478th Engineer Battalion, 926th Engineer Brigade, 412th Theater Engineer Command, engages a target with his M2 .50 caliber machine gun during a Gunnery crew live-fire qualification at Wilcox Range on Fort Knox, Ky., March 28, 2017. This training ensures that Army Reserve units and Soldiers bring combat-ready and lethal firepower to worldwide operations. (U.S. Army Reserve Photo by Sgt. 1st Class Clinton Wood)