I bought some used reloading stuff and in the lot was 2 cans of H380 one full and the other a bit more than 3/4 full. I've never used this power so I'm asking if anyone here can recommend some loads for it. I shoot .223 rem, .243 Win, .308 win, 7.7x58mm Arisaka, 7.5mm Swiss, and .30-06... Any...