I hope I'm posing this question under the correct category. I recently saw a posting on another forum that mentioned a S&W 500 Magnum in a factory blued finish. I have a passing acquaintance with the stainless revolvers but am unaware of S&W offering this chamber in a blued finish, which I assume would be carbon steel. Any background on this variation would be appreciated, including the Production Code.
As murphydog states, all the 500s are stainless steel construction
Smith and Wesson used to have Ion Bond do the black finishing of the stainless frames and cylinders starting back in the 2000s. I am not sure if they still do it