Item Overview: IMR 4227 PowderProduction of IMR powders dates again in excess of 200 decades when the corporate was originally Launched by E.I DuPont. Readily available for use in several reloading applications, the IMR number of powder is dependable by reloaders all across the globe.IMR 4227 Powder in inventory now will be the Magnum Pistol Powder… Read More