338 lapua and 780 supreme

Discussion in 'Reloading' started by alaska, Apr 25, 2013.

  1. alaska

    alaska Well-Known Member

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    Feb 1, 2010
    Anyone use Supreme 780 with 300gr bullets in the 338 Lapua

    I was noticing the low CUP with 84.0 of 780 with the 300gr on their website.