Master Sgt. Frank Erzar, 62nd Maintenance Squadron munitions flight superintendent, sorts through expended small arms April 5, 2011, at Joint Base Lewis-McChord, Wash. The munitions flight carefully sorts through the brass, which comes from the firing range, in search of live rounds to make sure they are disposed of appropriately. (U.S. Air Force Photo/Airman 1st Class Leah Young)