Weren't diggin' in your chitt, relax. Way your OP sounded you hadn't shot any and were looking for suggestions.
FWIW, recent load work with a variety of powders for subsonic loads, albeit with slightly greater case capacity: WW231; 700X; 800X; Red Dot and Bullseye burn fairly clean with light loads. Lil Gun as well. The Xs and RD were the cleanest
