I bought a BSA Lightning XL Tactical .117 last saturday after setting up the scope i tryed zeroing it starting at 10 yards and the plan was to eventually zero at 35 the groups were terrible now im not new to shooting and know that spring air rifles need time to break in and that technigue and follow trough and all that stuff are important and untill i can shoot an 1 inch group at 35 i wont attempt to hunt anything ive tryed everything after about 1500 shots ive put it down to the recoil.I know that follow trough is needed because the spring generates vibrations that move the barrel as the pell