looking for loads with 4320. I have some and would like to use it in my short actions.. i am more interested in my .260 rem. i usually load RL-15. but i dont want it to go to waste..
120 in my .260
140 in my 7MM-08
150 in my 308

look up "steves pages". He has more info than any other source that I know of,for a host of chamberings as well as just about any powder you my prefer.you should find what you need there.