I have an H&R model 949.22 revolver that I bought at a gun show back in the 70s. Stuck the darn thing under the seat in my truck, forgot about it, then when stummbling upon it while cleaning my truck the grip finish had peeled and the bluing rusted. I was wondering if anyone had any insight on do-it-yourself refinishing...or maybe this is best left for the professionals? If that's the case the revolver probably isn't worth what it would take to pay someone to do it?