Production of IMR powders dates back over two hundred several years when the business was originally Launched by E.I DuPont. Available for use in several reloading programs, the IMR series of powder is trusted by reloaders all across the globe.
IMR 4227 Powder in stock now may be the Magnum Pistol Powder inside the IMR lineup. If imr 4227 it claims Magnum, 4227 powder will be the choice for genuine magnum velocities and efficiency. imr 4227 load data In rifles this powder delivers fantastic velocity and precision in these types of cartridges since the 22 Hornet and 221 Fireball.