IMR 8133

IMR 8133 Smokeless Gun Powder

IMR Enduron 8133 is the slowest burn rate in the Enduron family. Loading density is perfect for magnums, contributing to superb uniformity. This is a true magnum propellant yielding outstanding performance in 6.5-300 Weatherby, 264 Win Mag, 28 Nosler, and 300 Rem Ultra Mag, among other cartridges. Loading density is perfect for magnums, nicely filling the case at maximum charges, contributing to superb uniformity and accuracy.

The main features of the Enduron series are copper fouling eliminator, insensitivity to temperature changes, ideal loading density, and being environmentally friendly.

IMR 8133 performs comparably to Hodgdon Retumbo but charge weights are materially different.

IMR recommends always consulting www.IMRReloading.com for the most accurate, up-to-date data.

Available in 1-LB and 8-LB containers.

IMR Enduron 8133 Product Overview

IMR powders have been manufactured since E.I. DuPont founded the company over 200 years ago. The IMR series of powder is trusted by reloaders all over the world for use in a variety of reloading applications.

In the Enduron family, IMR Enduron 8133 has the slowest burn rate. For magnums, the loading density is ideal, resulting in excellent consistency. This is a real magnum propellant that performs well in cartridges such as the 6.5-300 Weatherby, 264 Win Mag, 28 Nosler, and 300 Rem Ultra Mag, among others. The loading density is ideal for magnums, filling the case to the brim at maximum charges, resulting in excellent uniformity and accuracy.

Copper fouling eliminator, temperature insensitivity, optimal loading density, and environmental friendliness are the major qualities of the Enduron series.