Hi everyone, I have just inherited a norweigan krag, and although I remember seeing it in my childhood, I never asked questions about it. I would like to know what kind of cartridge to fire through it. It also came with 40 rounds of 6.5x55m shells, made in yugoslavia. They are 139 grain. Can anyone tell me whether this is the proper round to be shooting through this gun.  It is also stamped 1914. Anyone have any insight into this firearm?? Thanks all