I have a Raging Bull with a 6 1/2 barrel. Mine is the Black Stainless model. I just ordered a scope base for this through Taurus, it was about $54 delivered to me. I went with the black version since my revolver is Black. It looks like an excellent mount and should hold up very well. It mounts the base to the vent rib and is the best alternative that I found, much better than the B-Square model which was the only other company that offers a scope mount for this revolver.