Yes, bought it from the seller on eBay. I do not believe they are affiliated with Briley. Here is what they told me.
“Hi, the factory confirmed (AFTER ALL THE DELAY) that there was a length issue. Can we get another out with a call tag, or do you want a refund?”
So I ordered a Briley full length CF tube. But it’s too short when the barrel is installed.
I don’t know what’s going on here. Is the one shot extension required?
Pic of gap