Creation of IMR powders dates back again about 200 decades when the corporation was originally Launched by E.I DuPont. Available for use in many reloading programs, the IMR series of powder is reliable by reloaders all around the world.
IMR 4227 Powder in inventory now is the Magnum imr 4227 Pistol Powder while in the IMR lineup. If it claims Magnum, 4227 powder is the option for true magnum velocities and effectiveness. In rifles this powder delivers exceptional velocity and accuracy in these imr 4227 load data cartridges as being the 22 Hornet and 221 Fireball.