Manufacture of IMR powders dates again in excess of two hundred a long time when the company was initially Launched by E.I DuPont. Available for use in lots of reloading apps, the IMR number of powder is trusted by reloaders all across the globe.

IMR 4227 Powder in stock now could be the Magnum Pistol Powder within the IMR lineup. If it states Magnum, 4227 powder could be imr 4227 the option for true magnum velocities and efficiency. In rifles this powder imr 4227 delivers great velocity and precision in such cartridges because the 22 Hornet and 221 Fireball.