Achieving repeatable results with your 308 Winchester rifle often copyrights on careful reloading. This guide focuses on a common load: one-sixty-eight grain Hornady SMK bullets paired with IMR H4350 . https://h4350-vs-varget-308194449.ltfblog.com/40328079/308-loading-one-sixty-eight-grain-spitzer-with-powder-h4350-a-detailed-explanation