I'm getting ready to start reloading for my .300 win mag. Its a plain stainless sps with 26" regular profile barrel. I have a gift certificate that will cover my bullets, powder, and primers from a local shop. I just found out they carry berger bullets and I've read good things on em but only have 155s and 168s in stock. I would really like something heavier like a 190 but I'm curious if anyone has any experience with these lighter weights. Also wondering which primer to use large rifle or magnum rifle. Any input is greatly appreciated.