Dang. If not JES where to get the barrel re-bored?
Ron Smith from Alberta Canada does excellent work. Had Ron rebore a 300 win mag to 338. He rebored cut the barrel back and rechambered to the 338 Win mag. Nothing leaves his shop unless it's top notch. Also makes custom barrels which I own two.
Should add he also does standard or gain twist rifling. I highly recommend the gain twist
