shooting it at full power takes alot of training, I've been at this for a few years now and started out with what then was a magnum rifle, the B-21. i can shoot the mags OK but not great unless I really bear down and get super serious. The big problem with the full power seems to be the recoil so I did one with reduced power for the guys at Xisico, I didn't really break it in but did give it some shooting time. it was alot easier to shoot and was accurate out to 30 yards, thats my limit with open sights...might be able to shoot futher but...the cocking effort was greatly reduced and the velocity came down some also (800 fps in .177??) If anyone is interested in one with reduced power let me know, please don't ask what I did to the rifle, This is one I kind of want keep to myself.....let me know what you think....