A turret gunner with, Police Advisory Team, 1st Battalion, 3rd Marine Regiment makes ready his .50 caliber machine gun, during a Motorized Operations training exercise, aboard the Combat Center, March 2, 2011.
20110302-M-HB381-018
Photography by Andrew S. Avitt
A turret gunner with, Police Advisory Team, 1st Battalion, 3rd Marine Regiment makes ready his .50 caliber machine gun, during a Motorized Operations training exercise, aboard the Combat Center, March 2, 2011.