The SUB2000 Recoil Pad is a slip-on recoil pad that fits the SUB2000 generation 2 and 3 polymer butt-stock. It stabilizes and reduces felt stress on the shoulder while helping with accuracy and speed. Easy to install. No tools required. Fits SUB2000 2ND GEN AND 3RD GEN polymer butt-stock Reduces recoil and muzzle jump allowing for faster target re-acquisition Beveled design allows for faster positioning Made from shock absorbing elastomer material to dampen recoil and vibration