Senior Airman Tijon North, a response force leader assigned to the 28th Security Forces Squadron, fires an M9 pistol at the Combat Arms Training and Maintenance firing range at Ellsworth Air Force Base, S.D., Oct. 6, 2016. Ellsworth’s CATM has trained more than 2,000 Airmen this year with more than 500 sent downrange. (U.S. Air Force photo by Airman 1st Class Donald C. Knechtel)