If, for instance, I was looking for a 7x57 Mauser which one should I look for?
I know the 93 Mauser was the first issued with 7x57 and it was used by the Spanish and the Boers but which other governments used this cal later on?
Also, how strong are the actions?
Will they stand up to modern chamber pressures or are they a fair way behind the 96 or 98?