Manufacture of IMR powders dates again about 200 yrs when the business was at first founded by E.I DuPont. Accessible for use in several reloading applications, the IMR series of powder is trustworthy by reloaders all around the world.
IMR 4227 Powder in inventory now will be the Magnum Pistol Powder from imr 4227 the IMR lineup. If it suggests Magnum, 4227 powder will be the imr 4227 choice for genuine magnum velocities and overall performance. In rifles this powder delivers exceptional velocity and precision in these types of cartridges because the 22 Hornet and 221 Fireball.