The KynSHOT Hydraulic Shotgun Recoil Buffer features the latest advances in recoil management at an economic price point. This buffer features dramatic recoil reduction. The Hydraulic Shotgun Recoil Buffer allows users to stay tighter on target, reduce muzzle lift and felt recoil as well as decreasing time to reacquire the target. The KynSHOT Hydraulic Shotgun Buffer is a shock absorber designed to be used as the stock tube on shotguns that have AR-15 stock adapters. The KynSHOT Shotgun Buffer can mount to any mil-spec collapsible stock. Features Recoil reduction up to 90% Accepts any mil-spec AR-15 butt stock Speeds shot recovery