what twist?

Discussion in 'Rifles, Bullets, Barrels & Ballistics' started by Ridge Runner, Feb 28, 2008.

  1. Ridge Runner

    Ridge Runner Well-Known Member

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    whats the optimal twist for a 20 tac shooting 40 gr bullets? Hart only offers a 9 and a 12. thanx
    RR
     
  2. adam32

    adam32 Banned

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  3. Catfish

    Catfish Well-Known Member

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    Another good place to check is the Berger bullet page to see what they recomand for thiers.