Helps with things you can't see. - Wheeler Professional Scope Mounting Kits

This kit really helps me with scope alignment, especially when it comes to standard Leupold rings. Making sure things are officially straight and not canted one way or the other. The kit can also help you figure out if you have misaligned recievers. We have all heard of recievers being drilled/tapped incorrectly. This kit can help you see that. Highly advise you get one one of these, especially if you mount your own scopes at home.