Just wonderng if anyone else has encountered this problem? I've got a Leupold VX-II 4-12x40 mounted on a Ruger 77/17 with the standard Ruger integral rings. Everything seems fine about the setup EXCEPT the power selector ring is extremely hard to turn. It almost takes both hands to turn it. I can sometimes even hear a grinding sound from inside the scope or possibly an O-ring binding or something. This only happens when the scope is mounted in the rings and tightened down. If I take the scope out of the rings and hold it in my hands, the power ring is much easier to turn and no grinding sound or binding. I've swapped the rings fore and aft and switched around the bottom halves and top halves, but when tightened down, it's still way too hard to turn the power ring. Would you say this is an out of spec pair of rings or an out of spec scope? I'm leaning towards the scope being out of spec or something as I can't hardly see how the rings are causing it because they seem to fit the scope well. I'm completely baffled as I've never encountered anything like this before. :?