Manufacture of IMR powders dates again around 200 decades when the business was at first founded by E.I DuPont. Obtainable for use in many reloading apps, the IMR number of powder is dependable by reloaders all across the globe.

IMR 4227 Powder in stock now imr 4227 load data could be the Magnum Pistol Powder in the IMR lineup. If it imr 4227 load data states Magnum, 4227 powder would be the option for real magnum velocities and performance. In rifles this powder delivers outstanding velocity and accuracy in these cartridges given that the 22 Hornet and 221 Fireball.