If I could only have one powder..... Sad to think about that but if that were the case and I was able to have one powder and only one powder, it would be WC872.
All my Allen Magnums and Allen Xpress rounds are quite happy shooting it!!!
. Its dirty, its pissy with heat changes but man does it make those big cases wildcats spit those heavy bullets out fast!!!
Did not way this was a practical choice but in my case, would keep all of my AMs and AXs up and running, and running well for that matter....