TG seems to have a passion for building these guns. He's acquired a large number of high quality machines to build them and moved into a very large building to house it all. When I was there a couple yrs ago with a friend, he had just bought some barrel rotary forge machines that are fair sized machines intended for high production. He clearly intends to produce lots of guns eventually. I think the RBL line is the stepping stone for his production line.

I would be surprised if he did not make a mainstream production o/u in the future. Afterall, that's where the volume of sales are for doubleguns.