I finally tried some of this great new powder in my Savage 308 Win. with a 26" tube, using the Sierra 155 grain Palma bullet. I shot five different loads, and the best load was a five-shot group that formed one nice hole on the target at 100 yards. The ave. vel. was 2975fps, extreme spread 8 fps, and the SD was 3.4 fps. I will do a bit of seating depth tweeking for my next trip to the range. I think this powder has great potential for this cartridge.