IMR 4227 Powder

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

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