1. BryanLitz

    Range Report JBM Update: Measured BCs added to bullet library

    <span style="font-size: 14pt">On behalf of "JBM Small Arms Ballistics" and "Applied Ballistics, LLC" I would like to announce the addition of measured BC data to the JBM bullet library.</span> For those who are not familiar with the free JBM online ballistics calculators, this is an excellent...