I made the switch to a Leupold vx3i this year. I replaced the Burris I’ve had for years on there. It shoots 18” high and 6” to the right and I’m out of adjustment turrets. I took it back to where I purchased it and the said they shimmed my mount. Should I go with taller rings or is something going on with the scope? It’s on a Remington 700 .308 that was driving tacks before the Burris started fogging up