The new 2R4909 Roto Military Standard Single Weapon Case is Roto Molded of HDPE polyethylene for strength and durability. Two layers of convoluted foam ensure a snug compression fit and the molded-in valance with gasket seal and pressure equalization valve complies with Military Standards, making the case watertight and dust proof. An injection molded oversized carrying handle, nylon fiberglass reinforced trigger latches (including two TSA recognized and accepted locks), and interlocking stacking ribs on the top and bottom for stability round out this case"s many superior features.