I'm getting a Redding Bushing Neck Die. I realize I need to get the exact sizing figued out, but what would be a good starting point for a 300 WSM
factory Savage chamber and Winchester cases. If you are loading 300 WSM now with winchester cases, I would love it if you could throw out an average wall thickness for winchester that you are seeing. I may buy 2 - 3 bushings to get started, but I would like to be in the ball park.