Quote Originally Posted by wadoka
Hi,
If I optically centre my scope, and then at my zero range set windage by shimming the mount clamps will this cure crossover?
I have this on my bsa scoprion, sportsmatch 13mm mounts have helped over normal 11mm mounts but its still a bit off, If I zero at 30 yards I'm 1cm right at 12 yards.
Sounds Ok as long as you are zero'd side to side at more than one distance in still conditions.