Can someone tell me what the screw on the magnification ring is for on a 3-9 variable. I have a problem with the knob hitting the bolt when it is on 9x. I was thinking about loosening the screw and seeing if the ring would move without adjusting the magnification, then tightening it back up in case I wanted to adjust the magnification. The numbers would probably be out of whack, but I only use 3x or 9x anyway so that would not matter. I am a little worried about trying it and screwing up a good scope.




















































