Isn't Ray the 'smith who used to work at The Firing Pen in East Point? If so, I second the motion- he re-blued a Colt for me, looked as good or better than the factory job.
Contact Deer Creek in Marietta, GA. All of the local gun shops refer people to Zack to do work. Everytime I am in his shop, there are at least thirty guns in there he is working on.