Most scopes can. At the range, I sight my rifles in at 50 yards, and put a mark on the turret. I have never had a problem doing this. IF you have a problem, then you can take a piece of cardboard, and peel off the sheet off the TOP or bottom of the cardboard exposing the corrugated material. Then use the thin piece of cardboard that you peeled off (not the corrugated piece), and put it between the scope, and ring, on the rear mount. This will raise the back just a tad, and this is how I saw my rangemaster adjust my friends cheap scope that would not go down/up enough.