Production of IMR powders dates back again above two hundred a long time when the business was at first Established by E.I DuPont. Readily available for use in lots of reloading purposes, the IMR number of powder is trusted by reloaders all across the globe.

IMR 4227 Powder in stock now could be the Magnum Pistol Powder within the IMR lineup. If it states Magnum, 4227 powder imr 4227 could be the option for true magnum velocities and efficiency. In rifles this powder imr 4227 load data provides great velocity and precision in such cartridges because the 22 Hornet and 221 Fireball.