IMR 4227 Powder
Manufacture of IMR powders dates back above two hundred yrs when the corporate was originally Launched by E.I DuPont. Available for use in lots of reloading apps, the IMR number of powder is dependable by reloaders all across the globe.IMR 4227 Powder in stock now could be the Magnum Pistol Powder within the IMR lineup. imr 4227 load data If it states Magnum, 4227 powder could be the option for true magnum velocities and functionality. In rifles this powder delivers great velocity and precision in these cartridges given imr 4227 that the 22 Hornet and 221 Fireball.