How many crimes and murders have been committed using black powder muzzleloaders?
The article mentions how gun manufacturers are readily exploiting this “loophole” in the NFA which explains why I have to drive over 100 miles to find a store that sells black powder.
You are exponentially wrong stating millions of Indians were killed by muzzle loaders. They were not wiped out by any type of ammunition. The Slaughter occurred in the 50-100 years after the Spanish brought small pox and other killer viruses in the early 1500’s.
Read 1491 if you have any interest in the subject. Guns, germs and steel is good too.