Went out on some squirrels and noticed it had lost air so refilled it and zeroing it in the pellets started to get jammed and lost air again still had a good day as my mate had his 1.77 and managed 9 and a woody took it out of the stock put a bit of washing up Liquid on and noticed this leak is there any where or anybody I can take it to in the Birmingham area to get it looked at atb Dean