Production of IMR powders dates back again in excess of two hundred a long time when the company was initially Launched by E.I DuPont. Available for use in lots of reloading apps, the IMR number of powder is trusted by reloaders all across the imr 4227 globe.
IMR 4227 Powder in inventory now is definitely the Magnum Pistol Powder while in imr 4227 load data 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 cartridges as the 22 Hornet and 221 Fireball.