Interesting. They were one of the very first custom actions that were machined dead nuts on to allow prefits. Ive got prefits for my 2013 from rws, cutright, kampfeld, and red beard. All screw on my 2 2013s and headspace correctly. My actions have never been to those shops, they just use badgers tenon print. Not trying to be argumentative, just really like the barrels ive got from you and kind of like to avoid sending an action in.
I don't make barrels off prints without seeing a few first. They're not a terribly popular action by request and for the few we have done I have not put enough pieces together to know that my data is statistically significant as compared to the print. Since the liability falls on me I'm somewhat cautious when I offer prefits.