Manufacture of IMR powders dates back above 200 decades when the corporation was initially Established by E.I DuPont. Readily available for use in lots of reloading programs, the IMR series of powder is reliable by reloaders all around the world.
IMR 4227 Powder in inventory now will be the Magnum Pistol Powder within the IMR lineup. If it says Magnum, imr 4227 4227 powder is the option for real magnum velocities and efficiency. In rifles this powder provides exceptional velocity and precision in this sort of cartridges given that imr 4227 load data the 22 Hornet and 221 Fireball.