Item Overview: IMR 4227 PowderManufacture of IMR powders dates back around two hundred a long time when the organization was at first Started by E.I DuPont. Available for use in several reloading programs, the IMR number of powder is trusted by reloaders all around the world.IMR 4227 Powder in stock now could be the Magnum Pistol Powder inside the … Read More