Production of IMR powders dates again in excess of two hundred yrs when the organization was at first founded by E.I DuPont. Accessible for use in several reloading applications, the IMR series of powder is trustworthy by reloaders all around the world.
IMR 4227 Powder in inventory now will be the Magnum Pistol Powder from the IMR lineup. If it says Magnum, 4227 imr 4227 powder may be the option for legitimate magnum velocities and efficiency. In rifles this imr 4227 load data powder provides fantastic velocity and precision in this kind of cartridges since the 22 Hornet and 221 Fireball.