EquipTac grips are suitable for all 1911 pistols by Kimber, Colt, Remington, Springfield, Sig, Taurus, Ruger SR1911, Rock Island, Wilson, Smith & Wesson and more. And these 1911 grips made of Aluminum 6061 which cut through slim is super light weight. Precise & Comfortable fit functional and cool appearance led out from CNC machining which ensures precise fitting on your loved pistol. In order to make sure the grips felt comfortable holding in hands, our workers hand break all sharp points that possibly bite in hands. Ambi safety cut was a very tiny thin cut on the right panel, it even looks as great on a 1911 without ambi safety cut.