Airman 1st Class Jason Martin, 744th Communications Squadron cyber transport systems technician, assembles an M-16 rifle under the observation of Senior Airman Bryan Sizemore, 11th Security Forces Squadron Combat Arms Training and Maintenance instructor, during the rifle assembly and disassembly portion of the annual 844th Communications Squadron Warrior Day Competition. (U.S. Air Force photo/Airman 1st Class Bahja J. Jones)