Quote Originally Posted by Former11B View Post
The newest Mod2 barrels are marked opposite the Rainier logo on the bottom:

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I'm glad they did this. I've asked them to mark what kind of barrels at least on the actual barrel itself, instead of at the base near the extension. Once you install it you have no idea whether it was a Match, UltraMatch, Rock Creek Match, ect. If you really wanted to know you'd have to take it apart and look for either the "M" or "S" markings. Maybe not a big deal to some, but if you have a few dozen RA barrels, or decide to sell yours down the road, it helps to have markings.