Lloyd; my irons are SS RBVs, so there is little option to me without some real smithing other than reshaping the front blades, opening/deepening the rear notch and using carbon black on the sights and top surface of the barrel. Or, am I missing some other options here? I like the stainless revolvers and the freedom from worry about marring the finish they allow me. In fact, I took skotch brite pads and gave them a satin finish on purpose; but, they are difficualt for me to sight with unless I blacken the sights and tops.