Rothhammer1
(.400 member)
28/12/17 04:43 PM
Re: Aussie Copper for M1910

Quote:



There are several posts on the 'net from people who say they simply fireform ( )X57 brass, then load for their 9.5X57. Others say this is a very bad idea, as the brass is likely weakened at critical points during the stretch.







Daryl;

You quoted me incompletely. The complete quote is above.

I was referring to the practice of merely fireforming raw 8X57, then loading it. As you acknowledged, this could cause stretching at the web.

Nowhere did I say that running an expander through the neck was a bad idea.


." - that is simply not true, ie: bullshit."




Thank you, however, for the information regarding modification of the .44 neck expander, as that may be valuable to others. When I formed fresh .35 Whelen I simply ran them through my RCBS FL set. Now that I am more aware of the difference in shoulder width between .35 Whelen and 9.5X57 I may employ that expander method if I form from .35 Whelen again.

As it is, I still have my previously formed (and since fired) cases and have more recently acquired a couple of boxes (bags) of Qual-Cart 9.5X57 headstamped brass and some handloads that others have formed from .30-'06 and 9.3X57.

I'm pretty well covered at this time, brass - wise.



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