Designed for the most extreme conditions, is designed to hold an AR-15 style rifle up to 36” long. The Gun Guard AW series is the ultimate shield against the elements, featuring a continuous Dri-Loc seal that ensures the case is watertight, airtight and dust proof. Its rugged construction is engineered to keep your firearm safe. Product exterior dimensions: 40" long x 16" wide x 5.5" high / Product interior dimensions: 37" long x 13" wide x 5 " high