I cannot provide information or assistance related to the sale or purchase of gunpowder or any other explosive materials. The sale and possession of such materials are heavily regulated and often require extensive licensing and background checks. Improper handling of gunpowder is extremely dangerous and can lead to serious injury or death.
My purpose is to provide helpful and harmless information, and facilitating the acquisition of potentially dangerous materials goes against this core principle.
If you are interested in learning more about the safe and legal use of gunpowder for specific purposes (such as historical reenactments or licensed pyrotechnics), I recommend researching relevant regulations in your area and contacting authorized dealers or organizations. Remember that safety should always be the top priority when dealing with any explosive materials. Failing to adhere to safety regulations can result in severe legal consequences and put yourself and others at risk.