Beavertail Grip Safety, Drop-In, Commander Better Control of Your Pistol Eliminates Discomfort and Hammer Bite Return Your Pistol to Stock Condition by Simply Re-Installing the Factory Part Designed to Work with a Commander Style Hammer or a Bobbed Spur Hammer Fits Colt Style 1911 Frames, Dark Blue Color ( Similar to Black) May require Gunsmithing for perfect fit