Manufacture of IMR powders dates again over two hundred several years when the corporate was originally Established by E.I DuPont. Accessible for use in many reloading apps, the IMR series of powder is reliable by reloaders all around the world.
IMR 4227 Powder in stock now is the Magnum Pistol Powder from the IMR lineup. If it states Magnum, 4227 powder is definitely the choice for legitimate magnum velocities and functionality. In imr 4227 rifles this powder provides exceptional velocity and precision in this sort of cartridges given that the 22 Hornet imr 4227 and 221 Fireball.