Creation of IMR powders dates again over 200 decades when the corporate was at first Established by E.I DuPont. Readily available for use in lots of reloading purposes, the IMR series of powder is trustworthy by reloaders all around the world.IMR 4227 imr 4227 load data Powder in inventory now is the Magnum Pistol Powder inside the IMR lineup. If i… Read More