I have a S&W 66-2 that is a very highly polished stainless steel. It is so polished that the shop that sold it to me thought it was nickel plated. I was cleaning it tonight and got down to the final wipe down, and I seemed to just be pushing the smudges around on the surface no matter what I tried using. I finally settled on some denatured alcohol on a paper towel, but it's still not perfectly clean and shiny. Anybody out there found what works?