I have never shot anything under 178gr bullets in 300 win mag but want to try some 168gr. I have 168 amax, hornady hpbt ,SGK. Powders. H4831sc rl19 imr4350 h4350 Primers. BR2, Cci200 ,cci250, wlrm, f210m Anyone got a favorite load? Have got a lot of throat so I can load em warm.