lemoyneI see had the same experience I had with it. I could not use my powder horn or the powder measure that had the funnel. So I put a top on the jug, and used a open brass powder measure. Then it worked fine. Actually the stuff shot great and I never saw a moisture problem with it like others. But I should point out I did not go out of my way to expose it to moisture of any kind.

Now the Pinnacle 3f is fine for pouring and every thing else. Also it is a very clean powder, shot ROUNDBALL very well. It did have some problems with the large conicals. Also makes a lot of good smoke when you shoot it.