It is really hard to say. Where I target shoot, if I have my paper trap 50 yards out, I can see where the bullets are hitting the snow at about 90 yards. Now that is not totally flat there but not too much off. And where the hit the ground, they still have a LOT if life left in them. They usually plow into or skip into my steel bullet trap and that is the end of them.
Good Chart Ron. I might have to save that for a reference. Good information there.