300 RSAUM

Discussion in 'Reloading' started by ImLegend, Sep 13, 2019.


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  1. ImLegend

    ImLegend Member

    Messages:
    11
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    Dec 28, 2017
    Will be loading for a 300 rsaum in a model seven soon. Looking for load data. will be used for primarily for deer. Thanks
     
  2. TJAY

    TJAY Well-Known Member

    Messages:
    231
    Joined:
    Jul 1, 2007
    My current deer load is Rem brass, Fed 215, Barnes 150 TTSX and 64 Gr. R-17. This load is max in my M-7 and is 3/4" at 100 and 1.5 at 220 yards. FPS is 3150 in the factory 22" barrel.
     
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  3. ImLegend

    ImLegend Member

    Messages:
    11
    Joined:
    Dec 28, 2017
    Thanks!
     
  4. shawnb

    shawnb Well-Known Member

    Messages:
    395
    Joined:
    Jun 27, 2010
    Whats your twist rate? I used to load 215 bergers with n560. Was deadly accurate and was a touch over 2850 i believe. If i still had it i would be loading the 210vld to fit in a wyatts mag box and still give lots of room for powder.