Just got a 12 lb jug of some old powder called HS-10 sold by Hodgdon. Had a folded up data chart attached to the bottle and the fellow gave me the loading data book too. Anybody know when this manual came out? The prices for the powders are incredibly cheap. Even cheaper than I paid in the mid 60s..but my prices for a 100 lb keg of 4831($70) were delivered. All the listed data for HS 10 were for cast or swaged bullets. Now it was really cheap so even if I can't use it the booklet is worth the 10 bucks I paid...just for collecting purposes. If I can it will be fun to try some loads out. The fellow had another empty can with some dregs of powder left. It actually looks like AA9 or an iteration of WC 820...295/296 who knows. Anybody on board here who has ever used HS-10?? It would probably have to be an oldster LOL Like me