I got a few cans of Winchester 295 powder. Came out of a powder magazine at a wholesale powder supplier. So has been kept pretty much like it should be kept for oh how many years. Don't think I will use it. Looks like WC 820 but don't know. Anybody have any old manuals with loading data for it? Just wondering about data. I am pretty certain it was originally made for the 30 Carbine. I've done some searches but the darn things only show 296 Powders.. I bought some powder many years ago from Jeff Bartlett that he named Magic..we used it in the 410. And it worked well. This looks just like it(I still have a 1/2 lb or so left of it). It was CHEEP..and it worked fine in the 410. Any help would be appreciated. BTW it was given to me..so it won't matter if I use it for fertilizer.