Staff Sgt. Tremayne Williams, 316th Security Forces Squadron patrolman, left, clears his M4 with the help of Senior Airman Brandon Brown, 316 SFS patrolman, right, at the 316 SFS armory Jan. 27, 2010. Airman Brown is the acting barrel clearing official who checks to ensure that the weapon is on safe and that the chamber and magazine well are both clear after shifts. The Airmen who work at the armory are responsible for issuing and accountin for more than 1500 pieces of equipment that are issued to each flight. Each day, the Airmen at the armory arm up flight patrolmen, Pinkerton Security and protective services. (U.S. Air Force photo by Airman 1st Class Melissa Rodrigues)