190104-M-QT322-0026 MEDITERRANEAN SEA (Jan. 4, 2019) Marines assigned to Battalion Landing Team, 1st Battalion, 2nd Marine Regiment, 22nd Marine Expeditionary Unit (MEU, fire M240B machine guns during a battle sight zeroing range on the flight deck of the amphibious transport dock ship USS Arlington (LPD 24) in the Mediterranean Sea, Jan. 4, 2018. Arlington is deployed as part of the 22nd MEU and the Kearsarge Amphibious Ready Group, in support of maritime security operations, crisis response and theatre security cooperation, while also providing a forward Naval and Marine presence. (U.S. Marine Corps photo by Staff Sgt. Andrew Ochoa/Released)