Mrl
I haven't shot any 2015 in a long time, but I remember it having about the same burn rate as N130 and H4198. So, by the book, it should work fine. It also meters quite well.
The knock on 2015 is it tends to vary from lot to lot, sometimes from can to can.
If I am not mistaken, it is a double based powder. I would treat it just like Reloader-7.........jackie