It would be strictly just the polish and blue back to factory original. I've used it for better then 40 years so the bluing is worn off here and there, but it has never seen any dings or rust.
I use my guns a lot, but I clean and oil them like crazy too because we have lived on the sea for most of those years. And while that salt air may smell good, it sure eats metal fast if you don't keep your guns well oiled.