Manufacture of IMR powders dates back over 200 decades when the corporate was at first Started by E.I DuPont. Accessible for use in several reloading applications, the IMR series of powder is reliable by reloaders all around the world.
IMR 4227 Powder in inventory imr 4227 now may be the Magnum Pistol Powder during the IMR lineup. If it says Magnum, 4227 powder may be the option for genuine magnum velocities and efficiency. In rifles this powder delivers great velocity and precision in such imr 4227 load data cartridges because the 22 Hornet and 221 Fireball.