Creation of IMR powders dates back in excess of 200 yrs when the organization was at first founded by E.I DuPont. Obtainable for use in many reloading applications, the IMR series of powder is trusted by reloaders all around imr 4227 the world.
IMR 4227 Powder in inventory now would be the Magnum Pistol Powder in the IMR lineup. If it states Magnum, 4227 powder may be imr 4227 load data the choice for correct magnum velocities and functionality. In rifles this powder delivers outstanding velocity and precision in these kinds of cartridges since the 22 Hornet and 221 Fireball.