I like that Weatherby is developing a really good middlebore but I'm not convinced about the related rim. I'm already set up with 2 338win mags and the shorter 338RCM. The Weatherby 338 basically duplicates my 338RCM. Basically decent performance from an short action short barrel rifle.

I don't know how it will pan out but I'm also of the opinions that the RCM Ruger case and old 338 win mag case are probably less problematic in the long run. Still I like the shine the middlebore is getting.