Constructed from precise engineering and SDS economic craftsmanship, this SDS Tisas Duty Full Size 1911 is a gun you can count on for years to come. Chambered in 9mm, this 1911 features a 5 inch barrel, Novak 3-dot sights, picatinny accessory rail, ambidextrous thumb safety, black cerakote finish, and two 9 round magazines.