Achieving reliable .308 ballistics often copyrights on precise reloading . Many marksmen find a excellent combination using {168 grain Spitzer Match King bullets paired with Hodgdon H4350 . Tested data https://compare-imr4350-to-h4350022518.wikicorrespondence.com/6952996/308_reloads_168_grain_spitzer_match_king_with_h4350_ideal_data_results