A Marine with the Special-Purpose Marine Air-Ground Task Force-Boston explains the statistics and purpose of the M249 Squad Automatic Weapon (SAW) to members of a ship tour group as part of the Marines' static weapons display March 14, 2015. The Marines put various weapon systems on display to community members on ship tours to build understanding and community relations while in Boston. (U.S. Marine Corps photo by Cpl. Jorden Wells)