Marines with the Anti-Armor Section, Weapons Company, Ground Combat Element Integrated Task Force, send 9mm spotting rifle rounds downrange during a live-fire at Marine Corps Base Camp Lejeune, North Carolina, Nov. 18, 2014. Secretary of Defense Chuck Hagel visited with the Marines and observed as they conducted a Mk-153 shoulder-launched multipurpose assault weapon (SMAW) live-fire. (U.S. Marine Corps photo by Sgt. Alicia R. Leaders/Released)