I've got a 15 year old S&W 638 that the clear coat looks like crap. I would like to strip the rest of the clear coat off and not sure how to do this? Would it hurt to soak the stripped down gun in acetone? S&W makes good functioning guns but the finish they put on many of these Airweights are BS. They said that I've used a cleaner that did this. Never used anything but oil to clean this gun because I read years ago about this problem.