Manufacture of IMR powders dates back more than 200 years when the business was at first Established by E.I DuPont. Readily available for use in lots of reloading programs, the IMR series of powder is trustworthy by reloaders all imr 4227 load data across the globe.

IMR 4227 Powder in stock now could be the Magnum imr 4227 Pistol Powder in the IMR lineup. If it says Magnum, 4227 powder is definitely the choice for correct magnum velocities and performance. In rifles this powder delivers outstanding velocity and accuracy in these kinds of cartridges given that the 22 Hornet and 221 Fireball.