Product Overview: IMR 4227 PowderProduction of IMR powders dates back again above two hundred several years when the business was at first Started by E.I DuPont. Obtainable for use in many reloading apps, the IMR number of powder is trustworthy by reloaders all around the world.IMR 4227 Powder in stock now could be the Magnum Pistol Powder during t