Production of IMR powders dates back over 200 decades when the business was initially 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 imr 4227 load data it states Magnum, 4227 powder could be the option for legitimate magnum velocities and imr 4227 load data efficiency. In rifles this powder delivers great velocity and precision in these types of cartridges as the 22 Hornet and 221 Fireball.