Thanks for the input guys! I am using the HP-38 as that is what I have on hand for my 9mm and 380. I'm trying to find Unique but no luck so far. I also loaded up some .38 special using the 158 gr XTP. Using HP-38 with 4 gr. I am getting 798 FPS with a 50 spread. Using Win244 at 3.9 gr. I get 827 FPS with a 25 spread so I am sticking with the WIN244 for my .38 load for now. These numbers were shot through my S&W revolver so I need to run them through the chrono with the Rossi.
Again - thanks for the reply's guys. Stay safe and "Choot" when you can!