I was able to score an awesome deal on a Primary Arms GLX4 4-16×50 scope that I thought would be perfect for mounting on my VEPR 308. I'm using an RS Regulate AK303 and AKR combo. Unfortunately it is lower than I expected and the rings I got aren't high enough to clear the objective bell over the rear sight mount. So before I waste more money on another set of rings by guesstimating ring height requirements does anyone have any experience with this that may know what height rings are required? I'm guessing high or extra high because the mediums don't do it.