IMR 4227 Powder

Manufacture of IMR powders dates back again in excess of two hundred yrs when the business was at first founded by E.I DuPont. Accessible for use in several reloading applications, the IMR series of powder is reliable by reloaders all around the world.

IMR 4227 Powder in inventory now may be the Magnum Pistol Powder during the IMR lineup. If imr 4227 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 these kinds of cartridges imr 4227 as being the 22 Hornet and 221 Fireball.