05 December 2009, 02:50
LakelanderDupont # 10.
Does anyone have any info on this powder, or know what it was replaced with?
I'm trying to figure out some old reloading data.
05 December 2009, 09:43
craigsterI have a reference (COTW 3rd) that lists a Du Pont MR10. Tube type powder mfg 1910-1915, designed for the .280 Ross.