Cpl. Patrick R. Devlin, right, watches the area of

Cpl. Patrick R. Devlin, right, watches the area of impact as Cpl. Michael Brennan fires a mounted M2 .50-caliber Browning machine gun Dec. 17 at Range 10 on Camp Schwab. Marines with 5th Air Naval Gunfire Liaison Company trained in firing the M2 .50-caliber Browning machine gun and the M203 40 mm grenade launcher as part of a convoy operations field exercise. Devlin is a machine gunner, with 1st Battalion, 1st Marine Regiment, currently assigned to 4th Marine Regiment under the unit deployment program, and is from Mastic, New York. Brennan is a radio operator with 5th ANGLICO, III Marine Expeditionary Force Headquarters Group, III MEF, and is from Pequot Lakes, Minnesota. (U.S. Marine Corps photo by Lance Cpl. Isaac Ibarra/Released)