IMR 4227 and Hornandy Red Box Duplicate
Posted: Sun Oct 04, 2020 5:59 amHi All,
Asking if anyone has load data to duplicate the old Hornandy 250 grain Red Box ammo with IMR 4227?
Got a bunch of once fired brass from testing uppers and am running out of things to load, so finally going to start loading 450 BM.
Regards,
Dave
Asking if anyone has load data to duplicate the old Hornandy 250 grain Red Box ammo with IMR 4227?
Got a bunch of once fired brass from testing uppers and am running out of things to load, so finally going to start loading 450 BM.
Regards,
Dave