Manufacture of IMR powders dates back again around two hundred decades when the business was at first 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 stock now will be the Magnum Pistol Powder in the IMR lineup. If it claims Magnum, 4227 powder will be the choice for real magnum velocities and efficiency. In rifles this powder provides fantastic velocity and imr 4227 load data precision in this kind of cartridges since the 22 Hornet and 221 imr 4227 load data Fireball.