BSA Breech Seal 16-1050
Fits All BSA Break Barrel Guns Made In England. (except Cadet/Cadet Major & Breakdown Pattern)
This Seal Has The Cut Out On The Internal Face To Prevent it Being Blown Out
Warning - replacing your air rifles mainspring may increase its power making it illegal. Redbeck Shooting Supplies would recommend that you seek manufacturers advice or a professional gunsmith before attempting to alter your rifle, and that you always check your rifles power using an accurate chronograph to ensure you stay within the law.