Leupold will swap out any reticle they make for any other as long as they fit into the scope. In other words, they can't put a 30mm reticle into a 1 inch tube. Otherwise, they will gladly swap out a reticle for a price. Also, they will make adjustment turrets with the ranges already marked onto them for you. You have to send in the bullets velocity, ballistic coefficient, and a few other items, but a friend of mine has one, and says it is right on at all ranges. He loves it. I had already purchased a few mark 4's for various rifles, or would have considered going the VX III route.