So I'm starting my first Mauser project, and I've got a few questions about chamber pressures and if I may be looking at the wrong caliber for my build. The action this gun will be based off of is a M48 Mauser. Why? Well this one is coming to me super cheap. First off, what is the maximum chamber pressure for the M48 action? Also, after looking at it the first time, it appears the .30-06 cartridge will fit in the magazine, and the bolt face is damn near identical to the '06. That being said, any chance the .280 AI would work in this action? How about the 7mm WSM? Any help that can be offered would be fantastic. And please, avoid the bubba'ing comments. This particular M48 has not stock and a crummy barrel, besides I'm pretty sure someone picked up a M48 for me this Christmas.