57-MM MK 110 Naval Gun System

The 57-mm Mk 110 Naval Gun system from BAE Systems is a multi-mission capable medium-caliber shipboard weapon that has been selected for the U.S. Coast Guard's National Security Cutter and the Offshore Patrol Cutter and is also baselined by the U.S. Navy for its Littoral Combat Ship Flight 0 and the Close-in Gun System for the DDG 1000 destroyer.