Black powder is a low explosive material comprised of potassium nitrate (saltpeter), sulfur and charcoal. While made use of like a propellant in fireworks and pyrotechnics, It is additionally applied in some ammunition and muzzleloaders. A federal explosives license or allow is not really expected to purchase and use commercially https://greatgotfirearms.com/product/goex-2fg-black-powder-1-lb-in-stock/