Hornadys New Concentricity Gauge

Discussion in 'Reloading' started by 1100 Remington Man, Mar 4, 2011.

  1. 1100 Remington Man

    1100 Remington Man Well-Known Member

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    Jan 6, 2011
    Has any one used it and is it a must have to check bullet run out and what size group inprovement did you see at the range ?gun)