After I try the powders I've got, I plan to try the Enduron as well for a new project. On one of the other threads, I asked if anyone had burn temperature data on the Enduron. Someone had posted a list of powders with burn temps sourced from the QuickLoad ballistic software program. Doing a little additional research in the powder data tables on my PC turned up data for all but one of the Enduron powders.