I suppose we think we have seen it all, but not sure now! I bought the 22-250 a.i. and 264 loaded rounds came with it. The plastic cases were all labeled 41.7 H 414 with 210 M primer, Lapua case and 60 grn h.pt. Hornady flat base bullet. I never shoot anyones loads except close knowledgeable friends' loads. Anyway, I pulled down several rounds and yes, the wts were very close to the 41.7! However, approx 36 grns of the wt certainly appeared to be H414. The other 5-6 grns were a very small stick powder!? Yes, I gold/panned long enough to break two of these down to get accurate wts for you! Has anyone ever heard of a factory powder that contained both stick of some kind and ball powder?! Thanks, Tom P.S. The bullets were only seated .055" into the cases!