Production of IMR powders dates back again above two hundred a long time when the organization was originally Launched by E.I DuPont. Readily available for use in lots of reloading purposes, the IMR series of powder is trustworthy by reloaders all around the imr 4227 load data world.

IMR 4227 Powder in stock now will be the Magnum Pistol Powder inside the IMR lineup. If it says Magnum, 4227 powder would be the choice for real magnum velocities and efficiency. In rifles this powder delivers great velocity and precision in these types imr 4227 of cartridges given that the 22 Hornet and 221 Fireball.