Simple enough to just set the scope in the rings on the bases and check his clearance, but I've essentially the same setup and the high rings are much better. Cocking is a real chore without them.

I believe someone on another forum mentioned the one shot method. A big piece of cardboard at 25 yards would certainly work for you in that case, but it's critical not to move the barrel from the position it was shot from. That can be tough as most folks don't have a shooting vice. Just pick something way out there like a tower light at night, center it in the bore and move those hairs to the light. Then go to the big cardboard at 25 yards. Save you some time and frustration.

BLUE Loc-Tite on the base screws probably is a good idea, but I've never used it. I do use the tap and torque method on the base screws though.