I don't know if you're being sarcastic but I've somehow managed to never have rust on any rifle that I used corrosive ammunition in over the years despite the fact that I've never used hot water to clean them. In fact, all I ever use is Hoppes#9.
Crazy, no?
Does anyone know how to confirm if your barrel is chrome lined or not chrome lined? Does the 'C' at the end of the serial number conform that is in fact chrome lined? Or is the 'C' totally unrelated to if the bore is chrome lined?