I have a proof research barrel with terminator brake chambered in 338 Norma
Threaded for defiance deviant with flush lugs. 75 rounds fired.
Comes with brass and dies
$1000 obo for package
I don't know. My good friend bought it from one of the forums. He can't remember which because he belongs to all of them and he also buys WAY WAY to much stuff. He just wanted it to make a switch barrel and never did.