well you still havent shown any proof for what your claiming about strength of the small ring mauser action. i will straight up say, one wont just blow up when run hotter, but running hi powered modern loads in one uses up the actions safety margins for strength. with an action such as these that dont have the mod98's 3rd lug for safety, or the gas handling characteristics, it is totally unwise to run modern pressure ammo through one. IMO it is piss poor to advise folks that it is OK to do so!