The ATI AR-15 Scorpion Recoil Pistol Grip features a material that absorbs the initial shock wave which is the felt punch of the recoil. The AR-15 Scorpion Pistol Grip increases the shooters comfort while reducing the muzzle lift. Scorpion Recoil Pistol Grip. Recoil Impact is Absorbed - Shooting any Load Size can now be Done with No Pain being Transferred to the Shooter. Reduces the Challenge to Reacquire the Target by Minimizing the Muzzle Lift. Not Affected by Chemicals, Load Size or Extreme Temperatures. Eliminates the Felt Punch of the Recoil. Removes Limitations from Spring and Piston Type Recoil Suppression Systems. Ergonomic Design. Sure-Grip Texture. Easy Installation. Virtually Indestructible. Uses Original Mounting Hardware for Installation. DuPont Extreme Temperature Glass Reinforced Polymer. Manufactured in the USA. Limited Lifetime Warranty.