Manufacture of IMR powders dates back more than two hundred many years when the company was originally Started by E.I DuPont. Available for use in lots of reloading applications, the IMR number of powder is trustworthy by reloaders all around the world.
IMR 4227 Powder in stock now is the Magnum Pistol Powder in the IMR lineup. If imr 4227 load data it states Magnum, 4227 powder may be the option for correct magnum velocities and functionality. In rifles this powder delivers superb velocity and precision in these cartridges given that the 22 imr 4227 load data Hornet and 221 Fireball.