I have a VEPR 7.62x54r. I purchased a Vortex Diamondback 6-24x50 EBR-2C MOA, a Midwest Industries Gen 2 AKSMG2-R QD mount and Vortex Pro rings in both Extra high and high. The problem is bore sighting. I'm using a laser tool at about 30 yards. I can't get enough UP elevation to put the cross hairs on the laser dot. I initially mounted the Extra high rings and it was worse. Then mounted the high rings, that helped and the scope bell is about 1/32 above the rear iron sight. I did a lot of internet research and people mentioned shimming the scope. I wondered if it is possible to shim the rail where it mounts to the QD. Do I have the wrong combination of parts? As you can tell I have a lot to learn. Any suggestions would be helpful.Thanks