52 Grain Berger's in a 12 twist

Discussion in 'Rifles, Bullets, Barrels & Ballistics' started by graphite, Jan 7, 2005.

  1. graphite

    graphite Active Member

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    Apr 23, 2004
    52 Grain Berger\'s in a 12 twist

    A buddy of mine is curious as to the accuracy gained by going to the 52 gr. Berger match bullet vs. the 40-50 grain BT's he's getting good accuracy with now. Needs to know how much accuracy improvement others have found and at what speeds they start to open up with a 24 inch 12 twist .223? Thanks.