Umm, Unique is a particularily good powder for the 9MM. I have had sucess with Win 231 in the 9MM.These are lead loads, I have tried - 4.1 gr under 125 gr lead worked well with avg vel of 1100 fps.
didn't mention this before but make sure you have a 10 -11 lb recoil spring in your gun or you may experience lock back problems with your slide after the lasat round is fired. My Trojan came with a 14# spring which was to heavy for the 9MM.
Stay Safe\\ps Try to get some Unique. Just a great powder for the9MM.