Our 1911 Government rubber grips are designed to work with or without an ambidextrous safety. SPECS: • Precision fit for 1911 Government models • Material: OverMolded® rubber with finger grooves • Texture: Cobblestone™ • Color: Black HARDWARE: • These grips are designed to work with factory hardware. 1911 Government grip screw hole spacing is 3 1/16". • Grip screws should be tightened to 12 in/lbs of torque with a correct fitting 3/32" hex driver.