IMR 4227 Powder

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

IMR 4227 imr 4227 Powder in inventory now may be the Magnum Pistol Powder in the imr 4227 IMR lineup. If it says Magnum, 4227 powder would be the option for true magnum velocities and effectiveness. In rifles this powder provides excellent velocity and accuracy in this sort of cartridges as being the 22 Hornet and 221 Fireball.