Step #1 - Install 0 MOA base, mount scope, mechanically set scope to center, using a Leupold magnetic bore sight on the end of the barrel, note the difference between the reticle zero and bore sight zero, elevation is all I'm looking at at this point.

Step #2 - Remove the scope/rings as a unit, remove the 0 MOA rail, install 20 MOA rail. Should I not see a corresponding difference in the position between the reticle verticle zero and the bore sight verticle zero? No adjustments made to the scope in Step #1. Would not the reticle be higher up the bore sight scale? Hate it when I confuse meself. Thanks, kb