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  1. MPBR / MRD / GEE relationships and formulas to find

    Ballistics - Internal and External
    Hello, I am working on a calculator, and I need to know what the relationship is between MPBR, MRD and GEE... The research I have done thus far indicates that the metrics of MRD and GEE and simular and MPBR is a metric unto itself.. Can anyone tell me if that is indeed the case?... Are some of...