Production of IMR powders dates again around 200 decades when the corporate was originally Started by E.I DuPont. Obtainable for use in many reloading programs, the IMR series of powder is reliable by reloaders all around the world.
IMR 4227 Powder in inventory imr 4227 load data now may be the Magnum Pistol Powder during the IMR lineup. If it says Magnum, 4227 powder may be the choice for genuine magnum velocities and overall performance. In rifles this powder delivers outstanding imr 4227 load data velocity and precision in these types of cartridges as the 22 Hornet and 221 Fireball.