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IMR Enduron® 8133
DescriptionIMR 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 elim
Comments from forums and Reddit
Discussed in Imr 8133 load data in the Long Range Hunting Forums community
For another example, I am loading 78 gr. 8133 behind a 180 Berger VLD in .300 PRC with no noticed pressure signs. Here is a link to 8133 on Hornady website: [link] You can scroll ... ... more
that'd be seriously low power your 300 prc...I'm loading 79 compressed behind a 225 grain eld in my 300 win mag. Must be burning filthy! ... more