Need to double check a load that I'm going to put together for my PX4 Storm. It's 40cal, I'm using a home cast bullet that'll be 183grs(Just call it 180grs that'll be close enough.) and Win. Sm. Pistol primers. I'm thinking either 5.0gr or 5.2grs of Unique for this bullet. From what I've seen on the interweb I can go anywhere from 4.5grs to 5.5grs and be ok. I'm looking for around 950fps, not trying to burn down any barns just want a good solid load. So what do ya'll think, 5.0grs or 5.2grs. Also, what are some of your pet loads in 40cal using Unique. Thanks.