Staff Sgt. Dustin Sweeney, 633d Security Forces squadron desk sergeant, loads bullets into a magazine during a marksmanship competition at Langley Air Force Base, Va., March 18, 2011. Security forces members participated in the first annual event to build cohesiveness between Joint Base Langley-Eustis military police. (U.S. Air Force photo by Airman 1st Class Kayla Newman/Released)