The new Waterproof Gun Case was designed to keep shotguns clean, undamaged, and in peak operation when carried to and from waterfowl hunting blinds. The case is based on a rugged 500D welded PVC outer shell that is resistant to the typical punctures, abrasions, and environmental harshness typically encountered when waterfowl hunting. The interior shell is comprised of a high-density, closed-cell flotation foam, with additional protection offered by a padded liner. Sealing the gun case from water intrusion is a buckled roll-top similar to those used for expedition-grade dry bags.