191120-N-HD110-1574 PACIFIC OCEAN (Nov. 20, 2019) Gunner�s Mate 2nd Class Koree Johnson, from Chicago, fires a Mark 38 25 mm machine gun during a live-fire exercise aboard the amphibious dock landing ship USS Harpers Ferry (LSD 49). Sailors and Marines of the Boxer Amphibious Ready Group (ARG) and the 11th Marine Expeditionary Unit (MEU) are embarked on Harpers Ferry for a scheduled deployment. (U.S. Navy photo by Mass Communication Specialist 3rd Class Danielle A. Baker/Released)