So far Precision One has been at best politely disinterested. They did respond to my second email and asked if the ammo had gotten wet, but nothing after that. No word yet on sending any of this ammo back. I guess it is probably going to go into quarantine until I have time pull it all apart and reload it all with known powder charges. Since I have several hundred rounds of it that is not an exciting prospect.
My model 12 is going to have to go to a gunsmith to have this thing removed. We can't really budge it with a bunch and BIG hammer, and I am scared to try and melt it out, so hopefully an arbor press and a jig will be the ticket. I think that I am probably done with Precision One.