The B5 Systems Type 23 Pistol Grip is fits perfectly in your hand. You will naturally, and easily find an optimal position on the Type 23 Pistol Grip, thanks to its steep angle, extended tang, and palm fitting design. By ensuring proper trigger finger placement, this grip has been shown to improve shooting speed while correcting for any tendency to drift into a "chicken-wing" arm placement. The grip's no-slip texture was carefully made for hand comfort.Specifications and Features: Compatible With: AR-15 Country of Origin: United States of America Material: Polymer