Keywords: m240b machine gun m240bmachinegun 673rd security forces squadron 673rdsecurityforcessquadron live fire livefire joint base elmendorf-richardson jointbaseelmendorfrichardson alaska united states unitedstates us outdoor U.S. Air Force Airmen 1st Class Tyler Parrish, top, and John Smith, both installation entry controllers assigned to the 673rd Security Forces Squadron, inspect and change a M240B machine gun barrel during live fire training at Grezelka range, Joint Base Elmendorf-Richardson, Alaska, Oct. 27, 2016. The security forces Airmen fired M240B machine guns to hone their proficiency. Parrish and Smith are natives of Richmond, Va. and Monroe, Ga., respectively. (U.S. Air Force photo/Alejandro Pena) U.S. Air Force Airmen 1st Class Tyler Parrish, top, and John Smith, both installation entry controllers assigned to the 673rd Security Forces Squadron, inspect and change a M240B machine gun barrel during live fire training at Grezelka range, Joint Base Elmendorf-Richardson, Alaska, Oct. 27, 2016. The security forces Airmen fired M240B machine guns to hone their proficiency. Parrish and Smith are natives of Richmond, Va. and Monroe, Ga., respectively. (U.S. Air Force photo/Alejandro Pena) |