IMR 4166 Enduron Rifle Powder, 8 lbs - 941668

IMR 4166 Enduron is an extruded rifle powder featuring copper fouling eliminator technology and temperature-insensitive performance. Designed for mid-range burn speed cartridges including 30-06, 270 Winchester, and 300 Winchester Short Magnum. This 8 lb container provides ideal loading density with environmentally friendly formulation.