U.S. Air Force Airmen load magazines with 9 mm rounds before qualifying at the Combat Arms Training and Maintenance range at Langley Air Force Base, Va., Oct. 30, 2015. Airmen attended a two-hour classroom session to become familiar with the Berretta M9 pistol prior to the firing portion. (U.S. Air Force photo by Airman 1st Class Derek Seifert/ Released)