Production of IMR powders dates back above 200 several years when the business was at first Launched by E.I DuPont. Readily available for use in many reloading apps, the IMR number of powder is trustworthy by reloaders all around the world.

IMR 4227 Powder in stock now is the Magnum Pistol Powder in the IMR lineup. If it suggests imr 4227 Magnum, 4227 powder is definitely the choice for genuine magnum velocities and functionality. In rifles this powder provides fantastic imr 4227 load data velocity and accuracy in these types of cartridges because the 22 Hornet and 221 Fireball.