Originally Posted By: Warboar_21You could max out your elevation nob in the up or down position and then count the clicks to the opposite (up or down) and then divide it in half. So if you have 50 clicks to get from bottom to top you would divide it in half and then turn it 25 times and you should be centered. Same goes for windage. This is how I have always done it for both scopes and open sights.
Isn't that exactly what Furhunter said in the very first reply?
Never heard of that mirror trick. Pretty cool if it works.