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Thread: G7 BCs for.270

  1. #1

    G7 BCs for.270

    Does anyone know the G7 BC for:
    - 130gr Nosler Ballistic Silver Tips
    - 130gr Nosler E-tips,

    or know where I might be able to find these info out? I know it can be figured out on the range with the use of a ballistics' calculator but I was hoping someone might have gone through all the trouble already?!

  2. #2
    BC needs to be calculated at/on the shooting field. Temp, barometric pressure, humidity, and altitude will effect BC noticeably. Most important is that you get velocity into the equation.

    You can probably get a geneirc, computer module BC from Nosler via e-mail (if not on their site) and that would give you a starting point.~Muir

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