Production of IMR powders dates back about 200 several years when the company was initially 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 would imr 4227 be the Magnum Pistol Powder during the IMR lineup. If it says Magnum, 4227 powder may be the choice for genuine magnum velocities and performance. In rifles this powder delivers outstanding velocity and accuracy in these kinds of cartridges given that the 22 Hornet imr 4227 load data and 221 Fireball.