Achieving consistent .308 ballistics often copyrights on meticulous reloading . Many marksmen find a superb combination using {168gr Spitzer Match King bullets paired with H4350 . Published charts https://sigsauerp365nitronmicroc658342.scrappingwiki.com/2450926/308_loading_168_grain_sierra_matchking_with_hodgdon_h4350_optimal_results_performance