I have experienced this first hand developing a load for a 3855 using 4227. Starting at 15 gr and checking for unburnt powder. Plenty at 15, less at 16, none at 19. Case was still only about 70% full and nice tight groups.
I have experienced this first hand developing a load for a 3855 using 4227. Starting at 15 gr and checking for unburnt powder. Plenty at 15, less at 16, none at 19. Case was still only about 70% full and nice tight groups.
Bookmarks