Our 1911 Government G10 grips have an ambidextrous cut out. FEATURES: • Color: Blue Lava G-Mascus® • Material: G10 • Texture: Smooth HARDWARE: • Our 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.