Blackhorn 209 Powder Load Data
Blackhorn 209 Powder Load Data. Load data from bh209 = my data 90 grv (63 grw) = 70 grw avg 100 grv (70 grw) = 77 grw avg Blackhorn 209 is a low residue, high performance propellant made for muzzleloaders and black powder cartridges.
Weight to volume conversion for blackhorn 209 powder: This powder creates high velocities and unbeatable accuracy. This page was the first of the loads & data pages we've built on this site since it was totally overhauled back in august 2011.