I just can’t do it!
Handguns are easier. Getting scope crosshairs straight without canting. I have resorted to aligning the turrets correct and straight with the gun and chassis. If it’s not straight after that, and it seldom is, it must be my head on crooked. I know they make devices to help but I can’t see that changing much. The optic performance does not seem to suffer in metering adjustments.
Oh well…