The Ruger SR1911 is a classically styled pistol designed with modern manufacturing advances. Ruger's precision CNC-controlled machining process results in a superior slide-to-frame fit and smooth slide travel. Positive barrel lock-up allows for superior accuracy out of the box. It is chambered in 45 ACP with a 4.25 inch barrel, Novak 3-Dot sights, Matte Stainless finish, and two 7 round magazines.