IMR 4227 Powder

Manufacture of IMR powders dates again around 200 yrs when the organization was at first founded by E.I DuPont. Accessible for use in several reloading applications, the IMR series of powder is trustworthy by reloaders all around the world.

IMR 4227 Powder in imr 4227 inventory now is the Magnum Pistol Powder while in the IMR lineup. imr 4227 load data If it suggests Magnum, 4227 powder will be the choice for real magnum velocities and performance. In rifles this powder delivers exceptional velocity and precision in these types of cartridges as the 22 Hornet and 221 Fireball.