Re: WSSM rebarrel
If it is a normal short action, you can go right up too the WSM, Ruger compact mags, and RSAUM. If you don't mind single feeding then you can go up to standard magnums. You will more than likely have to pull the bolt on a loaded round, but a fired case should eject nicely. If you don't want a magnum, then you could get a standard bolt face bolt and use the 06 casing class of calibers.
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