Production of IMR powders dates again in excess of two hundred several years when the company was initially Established by E.I DuPont. Readily available for use in lots of reloading purposes, the IMR number of powder is trustworthy by reloaders all across the globe.
IMR 4227 Powder in inventory now imr 4227 is the Magnum Pistol Powder while in the IMR lineup. If it suggests Magnum, 4227 powder is the choice for real magnum velocities and performance. In rifles this powder delivers outstanding velocity and accuracy in these types of cartridges imr 4227 load data as the 22 Hornet and 221 Fireball.