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8mm Nambu Jap

Discussion in 'The Powder Keg' started by B. Powder, Jun 5, 2002.

  1. B. Powder

    B. Powder G&G Newbie

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    Does anyone have reloading data for this cartridge???
     
  2. 8MM Nambu

    Suggestion, Start with a similar sized older pistol cartridge in volume like a 30 mauser or old 32 caliber cartridges or even a 38 S&W whichever os closer then go by the loading data on that cartridge going low til you get the action to actuate properly then work up a good load. I would try WW231 powder.

    What do you make your cases from? I have made my 30 Luger and 30 Mauser from 223 GI brass
     

  3. B. Powder

    B. Powder G&G Newbie

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    purchased brass from huntington