Production of IMR powders dates back again more than two hundred a long time when the corporation was originally Launched by E.I DuPont. Available for use in lots of reloading apps, the IMR number of powder is trusted imr 4227 by reloaders all across the globe.

IMR 4227 Powder in stock now is definitely the Magnum Pistol Powder inside the IMR lineup. If it claims Magnum, 4227 powder is the choice for real magnum velocities and performance. In rifles this powder delivers outstanding velocity imr 4227 and precision in these cartridges as the 22 Hornet and 221 Fireball.