Frank- Appears you are using the Bartlein CF wrapped barrel?
If yes please send some diameter measurements.....
I like the Proof stock but I’ll not be using more of their barrels.
Why’s that Dave?
Sorry for the delay. I missed your query....
I have a 7mm barrel that is crooked enough Shaen was hesitant in chambering. He called and we agreed to do it. First as a 7-08 Ackley. Extremely inconsistent and fussy. Sent it back to Shaen to look over and found nothing so he chambered it in 284. Seemed better but still seems fussy. I am changing scopes and powders for my Friday run and if doesn’t straighten out it’s coming off.