U.S. Marines, Australian Army LM777A2, M240G, M2 .50 Cal Live-Fire Assault.

The Marines and sailors of Company E., Battalion Landing Team 2nd Battalion, 4th Marines, 31st Marine Expeditionary Unit; Marine Rotational Force - Darwin; and Australian Army soldiers of 5th Royal Australian Regiment, conducted a live-fire assault as part of Exercise Koolendong 13. Involving multiple ranges, the training featured the integrated live-fire of M777A2 Howitzers; the 120mm Expeditionary Fire Support System; Light Armored Vehicles; M240G Medium machine guns and Browning M2 .50 caliber machine gu