Creation of IMR powders dates back in excess of two hundred decades when the company was initially founded by E.I DuPont. Available for use in lots of reloading purposes, the IMR series of powder is trustworthy by reloaders all around the world.
IMR 4227 Powder in stock now would be the Magnum Pistol Powder in the IMR lineup. If it imr 4227 load data states Magnum, 4227 powder could be the option for accurate magnum velocities and general performance. In rifles this powder provides outstanding velocity and accuracy in these types of cartridges as the 22 Hornet and imr 4227 load data 221 Fireball.