Achieving reliable .308 ballistics often copyrights on careful reloading . Many marksmen find a superb combination using {168gr Sierra MatchKing bullets paired with Hodgdon H4350 . Published charts https://308powdercharge168grainb290005.blogginaway.com/42678707/308-reloads-168-grain-sierra-matchking-with-powder-h4350-best-data-results