Creation of IMR powders dates back around 200 decades when the business 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 inventory now will be the imr 4227 load data Magnum Pistol Powder from the IMR lineup. If it suggests Magnum, 4227 powder will imr 4227 be the choice for genuine 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.