I'm reaching out to anyone who has purchased and loaded for the 300 RUM in the Max LR X bolt. It's twisted at 8, so I could shoot 230s out of it, but what I can't get out of the Browning folks is "what magazine does this caliber use" Trying to determine what COAL would fit inside the mag to see if I can run 230 Bergers out to the lands and still mag feed it.
Any users out there?
Any users out there?