LimbSaver AR-15/M4 System Combo Packs are referred to as the best and are widely used by military personnel, law enforcement agencies and a variety of sportsmen. They reduce up to 70% of felt recoil and maintains target acquisition with LimbSaver anti-muzzle jump technology solid shooting platform. AR15/M4 Snap-On Recoil Pad-Incorporates LimbSaver 3-step Recoil Pad Technology; Pro Handgun Grip-Designed to Provide Maximum Reduction of Muzzle Jump and Recoil for a Smoother, More Accurate Shot; Sharpshooter X-Ring-Provides Sub-Minute Angle Groups with Over-the-Counter Factory Ammunition. Black. 12007.