Senior Airman James Robinette, 2nd Security Forces Squadron, examines a broken part of a weapon at 2 SFS Combat Arms building on Barksdale Air Force Base, La., Jan. 26. Robinette is repairing an M-240B, a 7.62mm machine gun used to penetrate steel and engine blocks to prohibit unauthorized vehicle entry on installations. (U.S. Air Force photo/Airman 1st Class Joseph A. Pagán Jr.)(RELEASED)
Senior Airman James Robinette, 2nd Security Forces Squadron, grinds the barrel of an M-240B machine gun at the 2 SFS Combat Arms building on Barksdale Air Force Base, La., Jan. 26. Robinette is repairing and maintaining a machine gun used to penetrate steel and engine blocks to prohibit unauthorized vehicle entry on installations. (U.S. Air Force photo/Airman 1st Class Joseph A. Pagán Jr.)(RELEASED)