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coefficient

  1. ceruleanblue

    Venture me a G7 or AB "like" Ballistic Coefficient for these bullets please?

    Friends, I e-mailed both factories (Fiocci and CBC) and the best I could get was a G1 coefficient for one of the bullets. Can you guys venture a G7 BC for each of the two bullets below? Even better would be a similar in the Applied Ballistics universe that I could select to use in building my...
  2. treebasher

    Gunsmithing Effects of Coefficient of Thermal Expansion

    OK here is an engineering question that I have been tossing around in my head for a while now. When you are bedding a rifle do you want to match the CTE (Coefficient of Thermal Expansion) between the bedding compound (epoxy) and the CTE of the action or the CTE of the stock? Here are some...
  3. S

    Range Report .204 ballistic coefficient ?

    i was trying to use a ballistics cal. it asks the ballistic coefficient not sure what it is or how to get it so does anyone know what it is for a 40 gr. v-max