I just picked up a used S&W 686 for $500. Cleaned it, brought it to the range and fired a hundred rounds through it with a few friends. Nice shooter, everyone loves it, but it's a little scratched up. It's stainless and I could probably buff it out but I want it done right. I usually will spend more on tools to do the job than it would have cost to send it out. The gun is great, I just want to have a conversation piece. Suggestions please.