I have 6 rifles with Warne rings or MSR mounts, so this wrench is a no brainer. I like the fact that it's light and compact so I can throw it in my range bag and confirm torque in the field. On the flip side, it feels pretty light duty and the torx bit cannot be changed. For what it is worth, my Vortex rings use the same size torx screw.
Reviewed by: Andy from Upper Alabama on 3/21/2020