The Mossberg 930 Home Security is a great option for a home defense shotgun. This model is semi-automatic with a 7 shot tube giving you 8 rounds if you top the tube off with a shell chambered. The barrel is a full cylinder bore and the receiver is drilled and tapped for an optics mount. The barrel is 18.5″ long and features a 3″ shell chamber length. The receiver and barrel are matte blued, and are set in a synthetic stock for maximum durability. Get shotguns for sale and gun deals online from us today!