I've had my eye on their fluted stainless barrels for my wifes AR build that I plan to do one day.
This company is semi local and I've heard good things.
From what I've been able to find the guy gets barrel blanks from Mossberg and makes his barrels in his shop.http://shop.redxarms.com/STRIPPED-BARRELS_c6.htm
I think I might try them first. Price is better as well.