Manufacture of IMR powders dates back above two hundred decades when the corporation was initially founded by E.I DuPont. Obtainable for use in many reloading purposes, the IMR series of powder is reliable by reloaders all across the globe.IMR 4227 Powder in inventory now will be the Magnum Pistol Powder in the IMR imr 4227 lineup. If it claims Mag… Read More