sharps4590 said:Uhh...the 16 inch guns on battleships of the Missouri and Iowa class did not shoot black powder. I hve no idea what designation it is but buying that surplus powder and repackaging it for sale to the public is how Bruce Hogdonon got his start in the powder business. Us reloaders know it as H-4831.
Vic
Actually H-4831 was the propellant in 20 mm cannon shells. The propellant in the 8"-58s on the heavy cruiser I served on was a whole different thing. :v