Hello all, I have a 8 x 57S along with all I need to load. However the fellow I received materials from said all the brass was with it. When I read the back of the brass it all says 8mm not 8 x 57. I tried measuring but cannot do it accurately enough to determine the specs from one to anotheras per loading manuals specs. So, I guess my question is can I use this brass or must I source out 8 x 57 brass? I can't seem to find anything on just 8mm in reloading books. Only 8mm REM MAG. Thanks in advance for the help.


















































