Several months ago, my good buddy Andy got a bunch of reloading supplies from the estate of one of his nephew's family members. None of them reload, so my buddy got it all, and we split things up based on who needed what, you just can't beat having a good fiend like that. I got two full unopened cans of 700X, and two of the old Alliant canisters, one each of Blue Dot and Red Dot, neither of which had ever been opened. All powders had been properly stored and appear to be as good as the day they were made.