A little slower in melt away speed than IMR 4350, IMR 4831 for sale gives top rated velocities and general performance with heavier bullets in medium-sized magnums. Grain condition is extruded (stick) But, this powder burns 10 micro-seconds speedier than Reloader 22. We don’t see any use for it. Any https://gamma-ionization-chambers55432.ktwiki.com/4921355/imr_7828_ssc_powder_for_sale_no_further_a_mystery