From left, U.S. Air Force Senior Airman Mark Walker and Staff Sgt. Steven Owens, 633rd Security Forces Squadron armorers, work to ensure Airmen at Langley Air Force Base, Va., receive combat-ready firearms, ammunition and equipment to accomplish the mission at home and downrange. The duo their positions allow them to interact with nearly every Airman at Langley, which gives them a great sense of satisfaction and purpose. (U.S. Air Force photo by Senior Airman Jason J. Brown/Released)