IMR 4227 POWDER

Creation of IMR powders dates again above 200 yrs when the corporation was initially founded by E.I DuPont. Accessible for use in several reloading purposes, the IMR number of powder is reliable by reloaders all across the globe.IMR imr 4227 4227 Powder in stock now would be the Magnum Pistol Powder within the IMR lineup. If it states Magnum, imr 4