Strike Industries 1911 Stainless Steel TORX Standard Grip Screws & Bushings with TORX Driver included For US 1911's with the Colt Thread pattern. 4 Screws 4 Bushings and 1 TORX Driver STAINLESS STEEL EXCLUSIVE DEAL and We are AUTHORIZED DEALERS - Not for Officers model Not for Paraordinance or foreign 1911's that don't follow the US pattern. Please ask if you are unsure