Staff Sgt. Brian Washington, 1st Special Operations Security Forces Squadron combat arms training and maintenance instructor, instructs qualification classes on the firing range, April 9, 2015, at Hurlburt Field, Fla. CATM instructors are subject matter experts on several weapon systems and must ensure Airmen are qualified to carry a weapon during deployments. (U.S. Air Force photo/Airman 1st Class Ryan Conroy)