ok, just got my 243 barrel back from Schuler for a nice brake. It's ready to go at 16.5" to the end of the threads. I have an assortment of regular rifle powders to start loading with. Does anyone have any suggestions on faster powders that will burn up better in the short pistol barrel. I've loaded 100gr with 7828ssc and had good results with a Sako forester, but I haven't loaded for such a short barrel before. I'm all ears, thanks for the suggestions.