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Bert H. 45-70 dies for loading 45-90?

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10 comments

  • norgexxx
    I'm curious about this also, altho I've had some folks speculate the opposite, that the 45-70 could be loaded with 45-90 dies. Wouldn't 45-70 dies be to short to size 45-90 brass the full length of the case? Don't know if there is enough adjustment in the dies for crimping either. Will watch this topic for replys also. Good Question!!
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  • Bert H.
    I have no idea if it will work or not, but I suspect that it would not be a good idea. Why not just buy the 45-90 dies? Stan and I know each other quite well.
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  • BHAVIN
    45-90 dies are just harder to find. I know that you can load 357's with 38 spl dies so it was a curiosity question more than anything. Stan and I talked for quite awhile. We were talking about Cody and I mentioned you and Stan said he knoew you prett well. Small world. I am hoping to get down to the Reno show and hopefully get a chance to meet you. Brian.
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  • Bert H.
    quote:Originally posted by BHAVIN
    I am hoping to get down to the Reno show and hopefully get a chance to meet you. Brian.


    I will look forward to seeing you there. I will post a message real soon here on the forum concerning the Reno show, and what my table number will be.
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  • BHAVIN
    Thank you, Nononsense. I will check them out.
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  • jonk
    I load 9mm Largo and 9mm ACP and 9mm Super and 9mm Luger all on the same dies. I don't see why you coudln't do it with the 45/70 dies, but you may (or may not) only be able to neck size.

    Another observation- in forming 8X57 Mauser from 30-06, I tried running the 06 case into the Mauser sizing die untrimmed- so 6mm more brass than per spec. The die had enough room to accomodate it all without crushing. For what its worth.

    Edit to consider the next reply: That was exactly my point. I'm not saying for sure that a 45/90 shell will fit into a 45/70 die but in my experience of using longer cases in dies for shorter cartridges- for instance the 38 ACP in 9mm luger dies- it works.

    In any case I don't see an issue with leaving some brass protruding; as was said, just back your dies off a few turns if the 45/70 won't take the full length. You won't get a full length size but assuming it is all fired in the same chamber it should be fine.
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  • tsr1965
    quote:Originally posted by jonk
    I load 9mm Largo and 9mm ACP and 9mm Super and 9mm Luger all on the same dies. I don't see why you coudln't do it with the 45/70 dies, but you may (or may not) only be able to neck size.

    Another observation- in forming 8X57 Mauser from 30-06, I tried running the 06 case into the Mauser sizing die untrimmed- so 6mm more brass than per spec. The die had enough room to accomodate it all without crushing. For what its worth.


    The deal is that the 45-90 brass is longer. If the Die is to short, it will crush the case, and potentially screw up the 45-70 die. If you wish try it, and see what happens. Just be careful trying it, and if the case stops a 1/2" short in the sizer die, dont force it.

    Best
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  • silver salmon
    I do it with an old set of Lyman dies but you will need a crimping die in a seperate step..I use a Lee crimping die
    * when you knock the spent primer out the first time adjust your down up and gradually lower it until you just pop the spent primer out no farther or you'll break the pin
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  • silver salmon
    errr adjust your DIE up...
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