A 9th Security Forces Squadron combat arms instructor, grades a target during a weapons qualification course at Beale Air Force Base, Calif., Feb. 11, 2014. Students with high marksmanship scores in the M-16, M-4, or M-9 courses can be awarded the small arms marksmanship ribbon. (U.S. Air Force photo by Staff Sgt. Robert M. Trujillo/Released)