SKB Sports iSeries Double Rifle Case, 53x17, Polypropylene Copolymer Resin, Black 3I-5014-DB The interior of the 3i-5014-DB MIL-STD Watertight Injection Molded Double Rifle case interior measures 50" x 13.5" x 6" and features a bunk-bed storage system with rigid foam dividers to provide separate compartments with convoluted foam in the lid for stable positioning of two rifles.