The seal needs to be replaced.Give the gun a lube-tune and replace the seal. Your gun will shoot faster, kick less, last longer, and shoot more accurately with a larger variety of pellets. Rick.ps. You might want to check your breech seal when you get it back together. Tissue paper and dental floss...
Thank you for the replies. Hmm.. let's try the piston cylinder pics again.Any tips on where to get a quality seal?