The Tisas 1911 DUTY Double Stack is a modernized 9mm semi-auto pistol that blends classic 1911 design with enhanced capacity and tactical features. Built on a steel frame with a Black Cerakote finish, this pistol is both durable and reliable. Featuring a 5-inch barrel and an optics-ready slide, the 1911 DUTY Double Stack is designed for precision shooting and adaptability. With a 17+1 round capacity, it provides increased firepower while maintaining the ergonomics and trigger feel of a traditional 1911. Fiber Optic 1/3 Co-Witness Sights