IMR Enduron 8133 Rifle Powder 8 lb.

IMR Enduron 8133: Premium Magnum Rifle Powder

IMR Enduron 8133 represents the slowest burn rate in the Enduron propellant lineup, specifically formulated for magnum rifle cartridges. This powder delivers the performance characteristics serious handloaders demand when working with large-capacity cases.

Key Performance Features

Ideal for Magnum Cartridges

• Perfect loading density fills cases at maximum charges
• Delivers outstanding performance in 6.5-300 Weatherby, 264 Winchester Magnum, 28 Nosler, and 300 Remington Ultra Magnum
• Contributes to superb uniformity and exceptional accuracy

Enduron Series Advantages

• Copper fouling eliminator reduces barrel fouling and extends barrel life
• Insensitive to temperature changes for consistent performance across seasons
• Environmentally friendly formulation
• Ideal loading density ensures efficient case utilization

Why Choose Enduron 8133

This powder is engineered for handloaders who demand consistency and precision. The perfect loading density means your magnum cases fill properly at maximum charges, eliminating the dead space that can reduce accuracy. Whether you're developing loads for long-range hunting or precision target shooting, Enduron 8133 provides the uniformity needed for tight shot groups.

The copper fouling eliminator is particularly valuable for magnum shooters, as these high-velocity loads generate more fouling. Extended barrel life means more shooting and better long-term accuracy.

8 lb. container with HAZMAT shipping required.