The 320th Ordnance Battalion is a military unit within the United States Army responsible for ammunition supply, maintenance, and management. It ensures that appropriate munitions and equipment are available to support combat operations and training exercises. The battalion, part of the Army’s Ordnance Corps, operates under the 10th Mountain Division Sustainment Brigade, which provides logistical support to the division. The mission of the 320th Ordnance Battalion is to enable freedom of action by delivering and sustaining ammunition, explosives, and related items to the warfighter at the point of need.