Cast bullet load for 470 NE??
Does anyone have a cast bullet load that shoots to regulation in modern doubles?
I tried 425 gr WFNGC and RL 15 with a dacron filler because one site I consulted listed that load as one that shot to regulation in a Merkel like mine. Individual barrel groups were very good but they wouldn't come closer than 4 inches apart at 50 yards. I stopped at 87 gr. when the groups didn't move any closer after working up from 82 to 87 gr.
I know very well that doubles are individualistic/idiosyncratic but if someone has a good load I can try it as a starting point - better than just randomly selecting another set of components.
Thanks in advance,