I have two Ruger Old Army C&B revolvers, one stainless and one blued from the first year of manufacture. It is sound mechanically, but has a few dings and the left side looks like someone spilled vinegar on it and failed to wipe it off. I'd like to have it refinished. I called Ruger and they refuse to do it in case they lose some small parts or springs during the process since they no longer have any parts. No kidding, that's what they told me! Do any of you have a recommendation for a gunsmith to do this, hopefully one that won't lose parts or charge and arm and a leg? All responses will be appreciated.