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cartridge chamber units

Discussion in 'Blackpowder' started by Nicodemus38, Mar 27, 2011.

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  1. Nicodemus38

    Nicodemus38 Member

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    am wondering on the existence of converter units that allow for the use of 45 colt ammunition in a 45-70 single shot rifle.

    am considering a trapdoor springfield in the future, and woult like to know a chamber adaptor exists.
     
  2. Mike 56

    Mike 56 Member

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  3. dwave

    dwave Member

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    Just want to add that it if one does exists, you might run into accuracy issues or leading if you use lead bullets. Most .45 Colt ammo uses a .451 or .452 bullet but the .45-70 uses a .458.
     
  4. Jim Watson

    Jim Watson Member

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    Even an oldstyle .454" .45 Colt would not shoot well in a Trapdoor whose barrels are more often over .458" than at or under the nominal groove diameter.

    Don't fall into the Internet Trap of buying big and shooting small.
    The .45-70 is a well known round and you can make it run right.
    Intimate details are in The Book:
    http://www.the45-70book.com/The-Book-3rd-Edition-by-Spence-Pat-Wolf
     
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