Creation of IMR powders dates back over 200 decades when the business was initially Launched by E.I DuPont. Available for use in many reloading programs, the IMR series of powder is trustworthy by reloaders all across the globe.
IMR 4227 Powder in stock now may be the Magnum Pistol Powder from the IMR lineup. imr 4227 load data If it claims Magnum, 4227 powder could be the option for real magnum velocities and general performance. In rifles this powder provides great velocity and accuracy in imr 4227 load data these cartridges as being the 22 Hornet and 221 Fireball.