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(April 23, 2024) U.S. Marine Corps Sgt. Gabriel Guzman, a platoon sergeant with Combat Logistics Battalion 5 (Reinforced), Marine Rotational Force – Darwin 24.3, fires an M16A4 service rifle during a battlesight zero range at Robertson Barracks, Darwin, NT, Australia, April 23, 2024. A BZO is the elevation and windage settings required to place a single shot, or the center of a shot group, in a predesignated location. MRF-D 24.3 is part of an annual six-month rotational deployment to enhance interoperability with the Australian Defence Force and Allies and partners and provide a forward-postured crisis response force in the Indo-Pacific. Guzman is a native of Illinois. (U.S. Marine Corps photo by Cpl. Juan Torres)