Your opinions, please, I have to mark my wheel for distance accuracy as well, for coming into HFT. Would this method work?I have a 150' tape measure. Example .... 150' = 50 yards .... carefully measure 150', set up target to focus on, adjust optical to what I believe is crystal clear, in "perfect" focus ..... then mark wheel at pointer 50 yards. And so on for many other distances.Then my work would proceed to shooting and using chairgun pro to establish the necessary holdover etc for each yardage.Scott, one more question, HFT targets are generally in the 15 to 52 yard range, correct? What would you suggest as my Zero distance? I will also check with chairgun pro for a Zeroing distance, and watch where the distances end up on my reticle as I change the Zero distance.Thanks;Allan