Manufacture of IMR powders dates again about 200 decades when the business was at first Launched by E.I DuPont. Available for use in many reloading apps, the IMR number of powder is dependable by reloaders all across the globe.

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