ELLSWORTH AIR FORCE BASE, S.D. -Airman 1st Class Jonathan Sterling, 28th Security Forces Squadron armory attendant, places an M4 carbine onto a rifle rack in the 28th SFS armory, Sept. 8. Among the many weapons the armory also stores land mobile radios, pepper spray, tactical expandable batons and other items. (U.S. Air Force photo/Staff Sgt. Marc I. Lane)