the wisdom of experience says not to alter the original factory heat treating in a vane attempt to restore case colors.
i have noticed that when this topic comes up, the most fanatical advocates of high heat bone charcoal case coloring usually are individuals that have a vested interest in the process. they often turn out to be some kind of over priced gun refinishing mechanic or engraver who needs a receiver re hardened and recolored, so they can continue to work on a gun and take lots of money from their customers.
Last edited by ed good; 11/26/09 12:29 PM.