Features: Maximum reduction of muzzle jump and felt recoil for a smoother, more accurate shot Consistently control shots for greater accuracy Made from LimbSaver's proprietary NAVCOM material to dampen vibration Tunes the vibration waves that affect shot grouping Material: LimbSaver's proprietary NAVCOM material Function: Reduce muzzle jump and felt recoil, control shots for greater accuracy, dampen vibration, tune vibration waves Full Size fits: CZ75 Full Size FN P45/5.7 Desert Eagle & Baby Eagle Glock G17/G20/G21/G22/G31/G34/G35/G37 Ruger SR9/SR45/P85/P89/P97/P512 S&W M&P Full Size