Did J&J ever make a "Ceramic" styled barrel without the ceramic coating? I got a J&J barrel a few years ago with a Pro/Carbine and it looks just like older Ceramic barrels, but it doesn't appear to have the same coating as the new Ceramics. Did the coating change? The new ones are a bit rough inside, you don't really see a good mirror finish. Yet mine is perfectly smooth inside and a lot smoother outside than other Ceramics. It looks like it's just anodized.
I'll get a pic if necessary. For now it looks just like this:
