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  • 1 Post By Juicy

Thread: Accurate BC for Barnes TSX 100grn .257?

  1. 11-09-2024, 04:49 PM #1
    Tahr
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    Accurate BC for Barnes TSX 100grn .257?

    The Barnes manual states the BC as .336. That seems very low. Does anyone have a tested or validated BC for them?
    MV 3K out of my 257R
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  3. 11-09-2024, 05:06 PM #2
    Juicy
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    My App lists 3 versions of this bullet. From top to bottom of the three circled in the photo the G1 coefficients are 0.357, 0.420 and 0.370.

    The app is Ballistic AE

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  4. 11-09-2024, 05:43 PM #3
    Tahr
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    Quote Originally Posted by Juicy View Post
    My App lists 3 versions of this bullet. From top to bottom of the three circled in the photo the G1 coefficients are 0.357, 0.420 and 0.370.

    The app is Ballistic AE

    Thanks @Juicy My bullets are the bottom ones - 100gr TSX BT - are they the .370?
    Thanks
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  5. 11-09-2024, 05:47 PM #4
    Juicy
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    Yes thats right according to the app anyway

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  6. 11-09-2024, 06:02 PM #5
    Tahr
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    Thanks Juicy
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