Dogshooter,

A 250yd zero at 3,000ft -> 29" drop @ 500yds
A 250yd zero at 12,000ft -> 27" drop @ 500 yds...

OK

But what does the 250yd zero at 3,000ft transform into when you take your gun to 12,000ft??

That is the question...

Thank you!

Alvaro