I started working on this again I got my 1 1/4" OD non concentric blank in the lathe and after a lot of shaking of the entire lathe I finally got it round but it was a job. I made a pilot and then used a dog to drive the barrel and just used the live center on the other end. Im pretty sure im with in .0005 on the run out but it really wont matter to much if its a little more. took about 3 hours to get it done. Im concerned about the amount of stress imparted from all the cutting and all that stuff wonder if the barrel is even straight any more. Im going to try to cut the chamber with a boring bar after I use a piolted reamer to cut the bullet leade/ free bore. whats the worst that can happen? This will be a while untill I can aford the reamer for the bullet leade.