Allen Recoil pad small Features Reduces felt recoil up to 70%. Uses the latest high tech recoil reducing polymer. High performance recoil reduction at a fraction of the cost of other performance brands. Easy to install. Size small. 24mm cushion. 125mm long and 44mm wide at the widest point of the butt pad. Butt test pattern on rear of packaging. Fits most shotguns and rifles with straight stocks : Baikal Browning H&R Ithaca Marlin Mossberg New England Firearms Parker Hale Remington Ruger Savage Thompson Center Tikka and Winchester.