U.S. Air Force Staff Sgt. Darryl Worthey, 366th Security Forces Squadron combat arms instructor assistant, demonstrates the proper way to hold an M16 rifle to a student during the new Air Force Rifle Qualification Course Dec. 14, 2011, at Mountain Home Air Force Base, Idaho. During the new course, Airmen will fire close to 200 rounds at multiple targets, shoot from a standing, unsupported position on both “semi” and “burst” settings, and conduct quick-reaction drills. (U.S. Air Force photo/ Senior Airman Alyssa C. Wallace/Released)