Achieving repeatable results with your 308 rifle often copyrights on precise load development. Many shooters find superb performance when combining 168gr Spitzer Match King (SMK) bullets with H4350 powder . https://elodiefltg545459.wikiexcerpt.com/4444365/fine_tuning_308_caliber_rounds_168_grain_sierra_matchking_with_hodgdon_h4350