A Marine with Weapons Company, 2nd Battalion, 2nd Marine Regiment, motivates another member of his platoon to keep firing during training at the Indoor Simulated Marksmanship Trainer at Marine Corps Base Camp Lejeune, N.C., Aug. 5, 2015. Marines with the unit conducted training on the virtual range to improve weapon proficiency without leaving a large logistical footprint. - A Marine with Weapons Company, 2nd Battalion, 2nd Marine Regiment, motivates another member of his platoon to keep firing during training at the Indoor Simulated Marksmanship Trainer at Marine Corps Base Camp Lejeune, N.C., Aug. 5, 2015. Marines with the unit conducted training on the virtual range to improve weapon proficiency without leaving a large logistical footprint.

Marines with 2nd Battalion, 2nd Marine Regiment fire a 60mm mortar during a live-fire exercise at Marine Corps Base Camp Lejeune, North Carolina, June 25, 2015. The unit conducted the training to better prepare the Marines for the use of the direct lay method of fire. The direct lay method requires the Marines to make all their adjustments themselves and not rely on a Fire Direction Center. - Marines with 2nd Battalion, 2nd Marine Regiment fire a 60mm mortar during a live-fire exercise at Marine Corps Base Camp Lejeune, North Carolina, June 25, 2015. The unit conducted the training to better prepare the Marines for the use of the direct lay method of fire. The direct lay method requires the Marines to make all their adjustments themselves and not rely on a Fire Direction Center.

General James F. Amos, left, the 35th Commandant of the Marine Corps, and Sgt. Maj. Micheal Barrett, the 17th Sergeant Major of the Marine Corps, speak to Marines and sailors with 1st Battalion, 7th Marine Regiment; 1st Battalion, 2nd Marine Regiment; and 2nd Combat Engineer Battalion aboard Camp Leatherneck, Afghanistan, Sept. 6, 2014. Gen. Amos and Sgt. Maj. Barrett visited Marines and sailors serving with Marine Expeditionary Brigade – Afghanistan in Helmand province for the final time, thanking them for their service and sacrifice. - General James F. Amos, left, the 35th Commandant of the Marine Corps, and Sgt. Maj. Micheal Barrett, the 17th Sergeant Major of the Marine Corps, speak to Marines and sailors with 1st Battalion, 7th Marine Regiment; 1st Battalion, 2nd Marine Regiment; and 2nd Combat Engineer Battalion aboard Camp Leatherneck, Afghanistan, Sept. 6, 2014. Gen. Amos and Sgt. Maj. Barrett visited Marines and sailors serving with Marine Expeditionary Brigade – Afghanistan in Helmand province for the final time, thanking them for their service and sacrifice.