Got my Elk tag, now for developing a load for my 300 Win Mag. I am casting with an RCBS 308-200-SIL mold. Cast a few hundred today and will be developing some loads for this hunt. Since terrain for this hunt will limit the distance to within 200 yards or there about, I will not need jacketed like I do east of the mountains where it is open high desert country. Looking forward to testing this rifle with cast on a large animal. Thought I would start with SR 4759 and CCI Mag primer and start working up an accurate load. Can't find any load data for a 200 gr CB, the closest is a 190gr, so I will start with a 5% reduced 190 gr published load and work up from there. Sure would like to bring down a good Bull with a CB.