When I picked up my PST I had it mounted in the store. The kid who mounted it told me that they didnt have a level that worked well on Savage actions so he did the best he could. It shoots well for sighting in at 100 yards up to 300 with hold overs. I havent tried further yet nor have I tried dialing any dope. Is there a good way to check level on this? Also, if it is not level what problems would I see from that? Thanks, I am new to mounting I have always had the rings lapped and installed for me cause I had a hookup.