A U.S. Marine attached to Scout Sniper Platoon, Weapons Company, 1st Battalion, 3rd Marine Regiment, "The Lava Dogs" fires an M107 .50-caliber sniper rifle down range in support of Platoon Assualts at Lava Viper aboard Pohakuloa Training Area, Hi., June 3, 2015. The M107 is used for long range shooting as well as an anti-material weapon. (U.S. Marine Corps photo by Cpl. Ricky S. Gomez/Released)