Thread: Zeroing a new scope ....

Originally Posted by zimmer

Loosening the grubscrew just allows you to zero the turret barrel to a desired mark on the scale, it doesn't give you more elevation.

reset the turret barrel to zero when the scope is sighted in for 25. loosen grub, press down or turn counter-clockwise - check the manual, tighten grub again

if you can continue to dial up more elevation, happiness

if you have reached the end, that is a different problem, probably better to see the gunsmith than messing with shims etc.

option 3: shoot the tasco and buy a leupold