Secretary of Defense Chuck Hagel and leadership of the Ground Combat Element Integrated Task Force observe Marines with the Anti-Armor Section, Weapons Company, GCEITF, fire the Mk-153 shoulder-launched multipurpose assault weapon (SMAW) during Hagel’s visit to Marine Corps Base Camp Lejeune, North Carolina, Nov. 18, 2014. (U.S. Marine Corps photo by Sgt. Alicia R. Leaders/Released)