Have a question that i hope some of the more experienced reloaders here can help me with. I got to thinking a few days ago about wax lubrication for cast bullets. I know that back in the day they used wax but my question is, would it be a workable option for rifle rounds loaded in the 1500 to 1700 FPS range. and specifically the 7.62x39 and 7.62x54R cartridge. Any help yall can lend me is appreciated.