300gr SMK BC

Discussion in 'Rifles, Bullets, Barrels & Ballistics' started by jeff 300, Feb 10, 2014.

  1. jeff 300

    jeff 300 Well-Known Member

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    Mar 27, 2005
    What BC are yall using for the 300gr SMK out of an 338edge ????
     
  2. Bravo 4

    Bravo 4 Well-Known Member

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    Jul 20, 2007
    .768 @ 2300 fps and above
    .760 between 2300 and 1800 fps
    .750 @ 1800 fps and below

    This is what's in the Ballistics program and straight from Sierra's website. It has worked for me.
     

  3. AZShooter

    AZShooter Well-Known Member

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    BCs from Bryan Litz's first book:

    300 Sierra MK .745 (G1) .381 (G7)