In the "old days" ... now I'm dating myself... fillers were used to keep powder against primer flash to better control inconsistency. Cream of wheat? Kapoc- don't have any of that anymore.
Any comment on using fillers to control powder position versus trying to find a powder that fills the case AND works with you rifle and bullet selection?
Any comment on using fillers to control powder position versus trying to find a powder that fills the case AND works with you rifle and bullet selection?