Has anyone worked up loads for a Rem 700 5R .308 with 175gr. I ran some 168gr Amax with 42.5 gr of Varget in Lapua cases and 210 primers. They preformed pretty good but couldnt make hits much past 1050 yards. From what I know the 5R barrels were designed for a 168gr bullet. Any luck with 175 grainers? If so, what is your magic load?