Wilson Combat’s re-designed and flawlessly CNC machined from hardened billet tool steel the button of our Bullet Proof Tactical Magazine Release is slightly extended 1/16″ over a stock part for fast smooth operation and is equally suited for competition or carry. Perfectly checkered at 30 LPI for non-slip activation and engineered to maximum drop-in tolerances this easy upgrade will improve the feel and performance of any 1911 pattern pistol. Minor fitting may be required. Note- Magazine catch lock and spring not included.