(Type your answers between these questions)
What method did you use to dial the barrel in when you chambered it?
i have used a range rod muzzle and chamber end.
If when you put the barrel back in your lathe and dial in the muzzle and the chamber neck, how does the camber run half way down the body and just inside the big end?
it is the same at both places.
How do the fired cases fit after you full length resize them?
they fit pretty well a little stiff uplift but once open come out fine.
The fired cases, do they show rings around them?
no rings nice and smooth.
Can you feel those rings with your fingernail?
no rings.
Your floating reamer holder is still suspect. Make a floating pusher and try that.