Pac-Nor and some others will thread and chamber one for your Savage.
Sharp Shooters Supply may have been the ones that had them already prechambered for the Savage, I still haven't called them to ask. I'm not sure what barrels they use either.
Call kevin Rayhill in nebraska. Hey can chamber a new barrel fo 269.00. He also has reamers for 30-338laupa with 35 degree shoulder. He also makes some nice stocks for savages. If you like savages call kevin
1-308-432-5114 Thanks Reed