Achieving consistent accuracy with your .308 Winchester rifle often copyrights on carefully optimized ammunition. Many shooters find excellent results using a Hornady 168-grain projectile paired with H4350 , https://tamzinzclr299475.wiki-jp.com/2477720/optimizing_308_caliber_recipes_hornady_168_grain_with_powder_h4350_forty_four_grains_of_powder