What is everyone casting for 458 Socom? I recently put an AR together and have been playing with jacketed 4570 bullets , however I would like to cast for it. I have a Lee 340gr mold coming and some pb gas checks to start with. I was also looking at the 405gr HB Lee mold , as well as the Socom specific molds from Accurate. I have searched the internet and just can't find a lot of cast Boolit info on molds , data and the like. Any info or insight will be appreciated.
Thanks