After my month long search and postings I bought a JEC Brake. In speaking with jason told him i was threading the barrel myself. He mentioned you need to indicate off the rifle bore and not the od of the barrel because they are seldom concentric and the brake is precision made. The light clicked on it made alot of sense. Next call was to Pacific Tool and Gage to purchase a range rod to place in the rifle bore to indicate it in. Never thought about but i could have ruined a perfectly good barrel. Wanted to post this to maybe help someone else . Thanks to Jason at JEC
