Production of IMR powders dates back around 200 years when the company was initially Launched by E.I DuPont. Obtainable for use in several reloading programs, the IMR number of powder is trustworthy by reloaders all around the world.
IMR 4227 Powder in inventory now will be the Magnum Pistol Powder during the IMR lineup. If it imr 4227 claims Magnum, 4227 powder would be the choice for genuine magnum velocities and effectiveness. In rifles this powder provides exceptional velocity and precision in these imr 4227 load data cartridges as the 22 Hornet and 221 Fireball.