243 bore diameter

Discussion in 'Long Range Hunting & Shooting' started by Anton Chigurh, Feb 13, 2014.

  1. Anton Chigurh

    Anton Chigurh Well-Known Member

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    Dec 4, 2013
    I'm rebarreling a 243 for hunting and light target usage. #4 SS barrel 8 twist.
    Any experience/advice on whether I should go with a .236 or .237" bore 6mm barrel?