Creation of IMR powders dates back in excess of two hundred many years when the company was at first founded by E.I DuPont. Obtainable for use in several reloading purposes, the IMR series of powder is reliable by reloaders all across the globe.
IMR 4227 Powder in stock now would be the Magnum Pistol Powder while in the IMR lineup. If it says Magnum, 4227 powder is imr 4227 definitely the option for correct magnum velocities and efficiency. In rifles this powder provides superb velocity and precision in these kinds of cartridges as the imr 4227 22 Hornet and 221 Fireball.