The SKB R Series Long Rifle / .50 Cal Case is roto molded of HDPE polyethylene for strength and durability. Convenient convoluted bunk bed style foam interior for accommodating two rifles. Molded in valance with gasketed seal and pressure equalization valve to comply with Military Standards making the case watertight and dust proof. Fits .50 Cal / Rifles up to 62″ long. Roller blade style wheels for easy deployment. Injection molded oversized carrying handle and tow handle. Black powder coated stainless steel twist latches with locking hasps that will accommodate customer supplied locks or SKB’s TSA Combination Padlock. Interlocking stacking ribs on the top and bottom for stability when stacked.