An Airman from Luke Air Force Base clears a rifle chamber during a weapon qualification course June 19, 2019, at the Maricopa County Sheriff’s Office Firing Range, Ariz. Airmen train in loading, unloading and immediate actions among other fundamental training in order to be fully trained with the M4 Carbine. (U.S. Air Force Photo by Airman 1st Class Jacob Wongwai)