I sized one piece of 30-06 bras up to 358, then started sizing it back down to 338. I stopped when I could close the bolt all the way, with moderate resistance. I’m hoping this will become a 338-06 Improved.



I thought I would have to size more of the neck down, but it fits, so what the hell. I’m only going to .do 5 at first. One with 14gr unique one with 15gr one at 16 one at 17 and one at 18.


JTD