IMR 4166 with ENDURON Technology Smokeless Powder 8 Lbs

IMR 4166 Powder 8 Lbs by HODGDON , IMR & WINCHESTER

The first in a line of Enduron Technology powders, IMR Reloading 4166 Smokeless Powder is a fine, extruded propellant. The Enduron series’ key characteristics include a copper fouling eliminator, resistance to temperature variations, optimal loading density, and environmental friendliness. The 308 Win/7.62mm NATO, 22-250 Remington, 257 Roberts, and numerous more cartridges all benefit from the ideal burn speed of IMR 4166 Powder, which is currently available for purchase. Definitely a versatile propellant fit for matches. A grain is extruded (stick)