Wish I would have found this sooner. The scope Setter is so much easier to use. The one little downside might be is you have to put it on the rifle first and figure out where you want the mount to be and how far inside the Rings to slide the scope forward or backwards. I take a thin-leaded pencil and Trace where the ring sit. After that I mounted onto the scope setter and level it. I have done three Scopes so far, and have done a quick check after mounting it on the rifle and it's level every time. Highly recommend
