A rebore would be nice. I could keep the lines of fhe original barrel to stock relationship. I'm thinking something along the lines of .375 Ruger or .458 Win Mag as opposed to the other suggestions. I've always peferred to have something common enough to have the possibility of picking up some factory stuff if I needed to. That pretty much eliminates the STA and the Norma mag. Should have stated in my first post.

Any suggestions on who to contact for a rebore? I've read good things of JES. Anywhere else to look?