I put a Leupold VX-1 on my sons gun (yes I know it is a POS scope) as it was one we had available. Well I did my best to make sure the rings were lined up and everything. I slid the scope in the rings and twisted and looked for light before tightening them, ect. well after I tightened it down, now the power adjuster wont turn. well it will but it is extremely hard to turn and wont go past 5 (3x9). Could it be too tight or are the rings not right? Please help!