Creation of IMR powders dates back over 200 years when the corporate was originally Started by E.I DuPont. Obtainable for use in many reloading programs, the IMR number of powder is dependable by reloaders all across the globe.

IMR 4227 Powder in stock now would be imr 4227 load data the Magnum Pistol Powder in the IMR lineup. If it states Magnum, 4227 powder could be the option for accurate magnum imr 4227 load data velocities and functionality. In rifles this powder provides great velocity and precision in this kind of cartridges since the 22 Hornet and 221 Fireball.