Marines TV

Marines assigned to Marine Heavy Helicopter Squadron 366 support 2nd Marine Raider Battalion Marines during a parachute operations training exercise at Marine Corps Base Camp Lejeune, N.C., July 28, 2017. HMH-366’s mission is to provide aerial support to allied forces and transport combat troops, supplies and equipment in support of expeditionary, joint, or combined operations. HMH-366 is assigned to Marine Aircraft Group 29, 2nd Marine Aircraft Wing and 2nd Marine Raider Bn. is assigned to U.S. Marine Corps Forces Special Operations Command. (U.S. Marine Corps video by Lance Cpl. Justin Roux/ Released)

The Military Enhancement Kit augments the M500A2 pump-action shotguns currently used by reconnaissance, security force, military police, explosive ordnance disposal and special operations Marine units. The kit gives Marines a shorter, vented breaching barrel and three interchangeable buttstock attachments: a pistol grip, fixed buttstock and collapsible buttstock.