Manufacture of IMR powders dates again around 200 yrs when the organization was initially Launched by E.I DuPont. Available for use in many reloading applications, the IMR series of powder is trusted by reloaders all across the globe.
IMR 4227 Powder in stock now will be the Magnum Pistol Powder during the IMR lineup. If it imr 4227 suggests Magnum, 4227 powder may be the choice for correct magnum velocities and effectiveness. In rifles this powder delivers exceptional velocity and accuracy in this kind of cartridges because the 22 Hornet and 221 imr 4227 Fireball.