Finding accurate loading data for the 308 Winchester bore using Hodgdon H4350 charge and 168-grain Sierra MatchKing (SMK) projectiles requires careful scrutiny. Be sure to consult the most updated load data https://nellnfge245964.educationalimpactblog.com/63562517/h4350-reloading-data-for-308-winchester-with-168gr-smk-bullets