Where can I find one? I've checked with Armalite - listed but they say they don't make it, DPMS - supposed to make the R25 stuff but they don't list that chambering on their website. Checked most of the big name AR-15 guys and still come up short.

There's a guy in eastern CO, Accuracy Systems, that makes them for something like $700 but I'm not looking to spend that much on a barrel. There's another guy in WA, Black Hole Weaponry, but I have a buddy that's been waiting for two months past the quoted two month production time and can barely get that guy to return a phonecall or email and it's always another excuse of some sort.

Where can I find one of these things?