Creation of IMR powders dates back around 200 many years when the corporation was initially Started by E.I DuPont. Available for use in several reloading applications, the IMR series of powder is trusted by reloaders all across the globe.
IMR 4227 Powder in stock now would be the Magnum Pistol Powder in the IMR lineup. If it says Magnum, 4227 powder will be the choice for accurate magnum velocities and imr 4227 load data efficiency. In rifles this powder delivers superb imr 4227 load data velocity and precision in such cartridges given that the 22 Hornet and 221 Fireball.