Manufacture of IMR powders dates back above two hundred years when the company was initially Established by E.I DuPont. Obtainable for use in lots of reloading purposes, the IMR series of powder is dependable by reloaders all across the globe.IMR 4227 Powder in imr 4227 load data inventory now could be the Magnum Pistol Powder while in the IMR line… Read More