Tech. Sgt. Michael McKnight discusses the characteristics of the M-249 Squad Automatic Weapon to a class of Afghan National Army officers and non-commissioned officers at Bagram Airfield, Afghanistan, on Oct. 23, 2013. McKnight is a native of Houston and deployed from Hill Air Force Base to the 455th Expeditionary Base Defense Group where he was the NCO in-charge of Combat Arms and Active Shooter. The three-day training is designed as a train-the-trainer program to assist the ANA as they incorporate new weapons into their units. (U.S. Air Force Photo)