Senior Airman Samantha Kincaid, 5th Security Forces Squadron combat arms instructor, fires the M249 light machine gun in the heavy range at the Combat Arms Training and Maintenance facility on Minot Air Force Base, N.D., May 8, 2017. CATM instructors work with Airmen to practice properly loading and firing weapons. (U.S. Air Force photo/Airman 1st Class Dillon Audit)