U.S. Marines explain the various weapons and equipment

U.S. Marines explain the various weapons and equipment utilized by the U.S. Marine Corps Embassy Security Group during Marine Day at Marine Corps Base Quantico, Quantico, Va., June 3, 2016. Marine Day is a Commandant of the Marine Corps approved event to educate and inform personal and professional staff about the missions and capabilities of the U.S. Marine Corps. (U.S. Marine Corps photo by Lance Cpl. Paul A. Ochoa)