Manufacture of IMR powders dates back around 200 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 trustworthy by reloaders all around the world.
IMR 4227 Powder in inventory now is the Magnum Pistol Powder imr 4227 while in the IMR lineup. If it suggests Magnum, 4227 powder will be the choice for accurate magnum velocities and effectiveness. In rifles this imr 4227 load data powder provides excellent velocity and accuracy in this sort of cartridges as being the 22 Hornet and 221 Fireball.