Manufacture of IMR powders dates again in excess of two hundred several years when the company was initially Established by E.I DuPont. Readily available for use in lots of reloading purposes, the IMR number of powder is trusted by reloaders all across the globe.
IMR 4227 Powder in inventory now is imr 4227 load data definitely the Magnum Pistol Powder while in the IMR lineup. If it claims Magnum, 4227 powder is the choice for real imr 4227 load data magnum velocities and performance. In rifles this powder delivers exceptional velocity and precision in these types of cartridges as the 22 Hornet and 221 Fireball.