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imr 4198

  1. Reloading Cast 45-70 Govt, powder charge?!?!

    The 45/70 Govt.
    I have a new Marlin 1895 SBL in 45-70. I reload all my own rounds for all my firearms. Hornady manual says the newer 1895s can handle upwards of 40,000 CUP. I have Missouri #1 Buffalo 405GR with starline brass and large magnum cci primers. I want to use (already purchased) IMR 4198 for these...
  2. Terrible groups w/IMR4198 & my MarlinGS w/405 pill.

    The 45/70 Govt.
    Greetings; I've got a life time supply of IMR4198, and looking for "go to" loads with my custom 45-70-405 mold. All the groups seem equally poor from 30gr-40gr @ 100yds. They're tumble lubed in Xlox, unfilled, (although I tried cotton filler to no avail.), forearm supported at bench, slow...
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