I was given 3 un-opened cans of it.
Anyone have a favorite caliber/ load it's good for?

RE 11 was like 3031 so it is very versatile. I don't know why they discontinued it.

I use a lot of in the 70's. it has a burn rate similar to imr 4064. as well.
308, 30/06 30/30 300 savage. to name a few

It was my "go to" powder for the 243 and the 85 gr Sierra BTHP.. I still have about 2# left..