You will get as many opinions as there are people on this, sort of like Ford vs. Chevy, but in my 30 years of shooting the best I have found is good old GOEX,( it use to be Dupont but no longer sold under the name) it is consistent, reliable and not too expensive, and usually available close by. I have used many others over the years but always come back to Goex.
To the best of my knowledge unless you are a convicted felon you can own a black powder gun.
Black Powder.
Gun powder is always a mixture.
gun powder was udes for fireworks, then weapons
Gun Powder is the most important thing in a war because if you don't have gun powder you wouldn't stand a chance.
Nothing can replace alcan powder, it was the best ever made in my opinion,I used a lot of it in the day.
Because China invented gun powder.
Saltpetre+sulphurSaltpeter + sulfer = Gun powder
john smith had the gun powder injury in 1609.
you go to the viking mountain and use the gun powder
Gun powder is a heterogeneous mixture.
Gun powder was invented in China in the year 1044 AD.