Creation of IMR powders dates back over 200 years when the corporate was originally Established by E.I DuPont. Readily 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 inventory now is the Magnum Pistol Powder from the imr 4227 IMR lineup. If it suggests Magnum, 4227 powder will be the choice for imr 4227 genuine magnum velocities and overall performance. In rifles this powder delivers exceptional velocity and precision in these types of cartridges because the 22 Hornet and 221 Fireball.