IMR 4227 Powder For Sale
IMR 4227 Powder For Sale Overview
With E.I. DuPont’s founding, the history of IMR powder manufacture spans over two centuries. Worldwide, reloaders have put their faith in the IMR powder family because of its versatility and reliability.
IMR 4227 is the Magnum Pistol Powder of the IMR family. If it claims to be a magnum, use IMR 4227 for reliable speeds and effectiveness. Rifle cartridges like the 22 Hornet and 221 Fireball benefit greatly from this powder’s high velocity and pinpoint accuracy.