In the next few weeks KAC is going to launch a new series of URX 3.1 AR-15 upper receivers and rifles in 300 AAC Blackout. They’re going to have NFA- and non-NFA-regulated configurations. It’s nice to see them focus on shorter barrel lengths, since 300 BLK doesn’t gain much after that eleventh or twelfth inch of barrel.

No prices yet; it’s Knights, though, expect them to be up there.