Creation of IMR powders dates back again in excess of 200 years when the corporation was originally Launched by E.I DuPont. Available for use in lots of reloading applications, the IMR series of powder is reliable by reloaders all around imr 4227 the world.

IMR 4227 Powder in stock now may be the Magnum Pistol Powder in the IMR lineup. If it states Magnum, 4227 powder could be the option for true magnum velocities and functionality. In rifles this powder provides excellent velocity and imr 4227 load data accuracy in this sort of cartridges as being the 22 Hornet and 221 Fireball.