Another tech question for the experts

[Chris Travinski]

Were the outer edges of the barrel flats always white metal like the lug, or did they sometimes have blue on them? Usually bluing on that part of the flat is a dead give away for a refurbished set of barrels, but did they ever come from the factory that way?

Thanks,
Chris

[Bruce Day]

not reblued.

Some are, some aren't.

[Chris Travinski]

Thanks Bruce