Compact optic (NF NXS 2.5-10x42) on a long action (T3x). Looking for ring suggestions

[BCsteve]

What brand of rings are those?

30mm Leupold Ruger rings. Extra high if I recall correctly.

 

[KootenayShooter]

30mm Leupold Ruger rings. Extra high if I recall correctly.

Looks like a great set up. I've considered STD bases and STD extended rings, but I'm unsure about the extra height and am skeptical about the reliability and repeatability of the adjustable base.