1911 Government/Commander Full Size Grips Aluminum MATTE Black "Cobra Skeleton" Full Size 1911 grips billet aluminium The distance between the screw holes, center-to-center is approximately 3 1/16 inches. These grips DO NOT feature the recessed cut on the back of the right side grip. This cut is now optional. Send seller a message with your order number requesting to add the ambi cut. ultra light weight