Where To Buy Shooters World Powder. Shooters World Powder is a brand of gunpowder that is used as a propellant in firearms. It is available in various types, including shotgun, pistol, and rifle powders, each formulated for specific purposes. Shooters World Powder is known for its consistent performance and high quality, making it a popular choice among shooters and reloaders. It is important to follow the manufacturer’s instructions and guidelines when using gunpowder to ensure safe and effective use.