U.S. Marines with 1st Battalion, 3d Marines, 3d Marine Division, conduct a crew-served weapons and Mk 153 Shoulder-Launched Multipurpose Assault Weapon live-fire range on Okinawa, Japan, Feb. 2, 2022. 1/3 executed this sustainment range to maintain readiness for expeditionary operations in contested environments. 1/3 is forward-deployed in the Indo-Pacific under 4th Marines as a part of the Unit Deployment Program. (U.S. Marine Corps video by Sgt. Abrey Liggins)