What Warne Maxima ring hight for Kimber 84L Montana with standard hight 2 pc Warne Maxima mounts

1" tube

VX3 3.5-10x40

I'm thinking medium

I'm using mediums on my 84L Classic Select.

Lows work most of the time with a 40mm objective.

Lows should work on the 40mm. Great rings sturdy and no ring marks once you get them on! Guy posted a coin trick few posts up you might look at to confirm

The height that works right for your build; head, neck, shoulder, etc., lay out.