"Rock Island has a well-earned reputation for crafting excellent 1911s, and the Rock Island Armory 1911 Stainless Standard CS 9mm Semi-Auto Pistol applies that expertise to a classic commander-sized model. Built in the classic Series 70 style no firing pin safety and collet-style bushing it's the ideal size for everyday carry. The 3.6"" button-rifled barrel and 7-round grip frame help it disappear beneath clothing layers. The barrel is made from stainless steel, as are the frame and slide. All other exposed parts are made from 4140 high-grade steel. The single-action-only trigger breaks clean at 46 lbs. Checkered wood grips. Skeletonized hammer. Dovetailed front and rear sights. Skeletonized hammer. Beavertail grip safety Commander-sized 1911 Series 70 configuration 3.6"" button-rifled barrel Stainless steel frame and slide Exposed parts are made from high-grade 4140 steel Single-action-only trigger breaks at 46 lbs. Double-diamond checkered wood grips Dovetailed, low-profile front and rear sight Skeletonized hammer Beavertail grip safety"