Creation of IMR powders dates back more than two hundred many years when the corporation was originally Launched by E.I DuPont. Available for use in many reloading apps, the IMR number of powder is trusted by reloaders all across the globe.
IMR 4227 Powder in stock now is the Magnum Pistol Powder while in the IMR lineup. If it suggests Magnum, 4227 powder is the imr 4227 choice for genuine magnum velocities and overall performance. In rifles this powder delivers exceptional velocity imr 4227 load data and accuracy in these cartridges as the 22 Hornet and 221 Fireball.