IMR 4955 Rifle Powder, 8 lbs - 949558

IMR 4955 is an Enduron extruded rifle powder designed for medium-to-large cartridges including 270 Winchester, 25-06 Remington, 280 Remington, and 300 Winchester Magnum. The powder is temperature insensitive, clean-burning, minimizes copper fouling, and is environmentally safe. It falls between IMR 4451 and IMR 7977 in burn speed for optimal performance in big game hunting applications.