Creation of IMR powders dates back over 200 many years when the corporation was originally Launched by E.I DuPont. Available for use in lots of reloading applications, the IMR series of powder is trustworthy by reloaders all around the world.
IMR 4227 Powder in inventory now will be the Magnum Pistol Powder from the IMR imr 4227 load data lineup. If it says Magnum, 4227 powder may be the choice for genuine magnum imr 4227 load data velocities and overall performance. In rifles this powder delivers great velocity and precision in such cartridges since the 22 Hornet and 221 Fireball.