Production of IMR powders dates back above 200 years when the company was initially founded by E.I DuPont. Available for use in lots of reloading applications, the IMR series of powder is dependable by reloaders all across the globe.
IMR 4227 Powder in inventory now may be the Magnum Pistol Powder within the IMR lineup. imr 4227 If it claims Magnum, 4227 powder may be the option for accurate magnum imr 4227 load data velocities and performance. In rifles this powder delivers fantastic velocity and accuracy in these cartridges because the 22 Hornet and 221 Fireball.