Ron,
Looks like a neat setup, I see no vertical adjustment, do you think like I do that its a product of that dead flat, nice aluminum I beam you use to assemble the barrels initially? When you smoke in the ribs both top and bottom and then heat up the barrels to adjust for regulation, do the ribs move without issue, and how far up the barrels toward the breech do you apply heat? do you have to add solder to the ribs as well as to the wedge? Thanks for your advise
John