British Army M548 Ammo Box - UsedDesigned to hold 40mm rounds, including M430 HEDP, these British Army M548 Ammo Boxes feature a clampdown, folding clasp closure and water tight seal to ensure contents are secure and air tight. These used military issue ammunition containers are manufactured from durable steel with an external, diagonal reinforcement bar to protect from warping when storing heavy equipment. Features: Steel Construction: Ensures heavy duty durability and structural