The KynSHOT RB5103 Non-Adjustable Damped Shotgun Recoil Buffer is our non-adjustable shotgun buffer designed to reduce recoil at economic price point. The RB5103 is designed to fit any stock adapter or receiver that uses Mil-Spec style threads and can be used with any Mil-Spec style collapsible stock. The patented technology absorbs the recoil impulse compressing the buffer 3/4". The RB5103 Shotgun Recoil Buffer reduces felt recoil by 70%, improving the shooters overall accuracy and eliminating muzzle flip.