180 Grain Sierra Matchking In .308 1 In 10" Or 1 In 12" Twist?

Discussion in 'Reloading' started by billt, Jul 4, 2008.

  1. billt

    billt Active Member

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    Oct 5, 2006
    Shooting the Sierra 180 Grain Matchking in .308 caliber, which would provide the most inherent accuracy, a 1 in 10" twist, or a 1 in 12" twist? Both should stabilize it just fine, but I wondered if one would be preferable to the other? The 1 in 10" twist is a 24" barrel, the 1 in 12" twist is a 30" barrel. Bill T.
     
  2. Long Time Long Ranger

    Long Time Long Ranger Well-Known Member

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    The 1-10 should be better for your setup.