Hal O. P: Did you try zeroing it at 100 yards anyway to see how far it would move the cross-hair/ post down in the view? I had the same problem on a fake "T" but was able to make a significant correction (raising the rear of the bracket) by hand filing the lower bevel on the bracket. Of course, with each small bit removed there, it also changed the lateral alignment (by pulling the rear of the bracket closer to the pad) requiring more filing on the boss that seats against the front pad. Tedious work but I was able to get it near perfect such that at 200 or 300 yards the cross hair is just a bit below center in the view- similar to the appearance in the view on my real "T" with matching bracket. After about 200 trips between the garage and my kitchen table with view of DAP I called it finished to avoid pulling out any remaining hair. Good luck with yours!

Ridolpho