Six rounds a second
U.S. Air Force 2nd Lt. Casey Ryan, 55th Security Forces Squadron Officer-in-Charge of Logistics, loads a clip while preparing for to practice shooting targets at the Eastern Nebraska Gun Club on Sept. 28 in Louisville, Neb. Ryan is a member of the U.S. Air Force competition shooting team. (U.S. Air Force photo by Josh Plueger)

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Photo by: David Hopper |  VIRIN: 160928-F-XV591-007.JPG