Manufacture of IMR powders dates back again over two hundred several years when the organization was initially Established by E.I DuPont. Readily available for use in lots of reloading apps, the IMR number of powder is dependable by reloaders all around the world.
IMR imr 4227 load data 4227 Powder in inventory now is the imr 4227 load data Magnum Pistol Powder while in the IMR lineup. If it claims Magnum, 4227 powder is definitely the option for true magnum velocities and efficiency. In rifles this powder delivers superb velocity and precision in such cartridges as the 22 Hornet and 221 Fireball.