Still have a jug of WC844 and since I don't compete in NRA high power any longer, I'm looking for other ways to use it. I have a couple hundred 7.62X39 brass cases and so started looking for some 844 loading data for the little Russian but can'nt seem to find it. The results on my 223s were dead on with what H335 would have given me so I figure using 335 data for the 7.62 would be OK. Anyone here have experience with this?