So I tried to do a search on WEVO for these as I know a few members here have them, but it turns out using the keyword "Rainier" as part of the search brings up pretty much every thread that we have here on WEVO.

I know. Shocking. Right?

Anyways, I'm on the market for a new barrel and wanted to know how the Rainier Rock Creek barrels are performing for people, as well life expectancy. Mostly life expectancy as I know it should be a shooter.

Here's the specific one I'm looking at:
https://www.rainierarms.com/rainier-...ck-creek-blank

As an aside, I'd also be interested in any firsthand info on the Modern Outfitters barrels as well.
http://shopmodernoutfitters.com/mode...rbine-barrels/