U.S. Marine Corps Lance Cpl. Lindsay Brockmiller, operations clerk with Marine Aircraft Group 40, aims downrange during marksmanship training on the battle-sight zero range outside Forward Operating Base Camp Leatherneck, Afghanistan, May 11. MAG-40 is the aviation combat element for the 2nd Marine Expeditionary Brigade. The 2nd MEB conducts counterinsurgency operations in partnership with Afghan national security forces and prepares them to assume future security responsibilities.