NOT KNOWN FACTS ABOUT SMOKELESS POWDER

"Our 38-55 rifle won't be wounded when 38-55 smokeless cartridges of our make are utilized. The bullet will likely not hurt the rifling. Smokeless powder is tougher to clean than black. Exactly where smokeless powder cartridges are made to go ahead and take position of black powder cartridges in guns which were supposed for black powder, such smoke