Load data for 7mm Ultra Mag using H870 or WMR?

Discussion in 'Rifles, Bullets, Barrels & Ballistics' started by The Butcher, Mar 26, 2006.

  1. The Butcher

    The Butcher Well-Known Member

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    Feb 24, 2003
    Just wondering if anyone has used any of this powder, I'm planning on using 168 gr pills. Thanks Don
     
  2. Varmint Hunter

    Varmint Hunter Well-Known Member

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    Dec 26, 2001
    Here ya go.

    168 GR. SIE HPBT (Starting Loads)
    DIA. 284" COL: 3.650"

    H870 95.0 3,025 55,900 PSI

    168 GR. SIE HPBT (Maximum Loads)
    DIA. 284" COL: 3.650"

    H870 100.0 3,182 63,500 PSI

    Data developed in a 24" bbl.