I'm starting this thread in order to not hijack another thread that this topic came up in. http://www.longrangehunting.com/forums/f17/now-some-optics-46431/index2.html I need to correct a statement I made in the other thread. Those drop numbers are out to lunch. Dont have a clue how I came up with them, so my apology. The real drop differences are .7" and 5"