The Mossberg 940 Pro Tactical is ready for home defense right out of the box. Chambered for 12 gauge, features include an 18.5″ barrel, a 3″ chamber, a Holosun 407k red dot optic, a fiber optic front sight, a barrel clamp with an MLOk slot, a beveled loading port, and a 7 round capacity. Get the Mossberg 940 Pro Tactical while supplies last!