Been reading a lot on here about info on the 30 cal AR cartridges. A lot of great info, especially Michael458's loading and pressures info. Really interesting. Anyway, being an Alaskan, I figured I actually have something to add on this topic.
I've taken 23 moose in as many years, and have helped on almost as many. I think any of your bullet picks will work great.
Moose are (or can be) big, but I've never found them to be particularly tough to kill. A friend puts it well saying "Moose are big babies", kind of true in my experience.
I used a 300 WM on my first two, and moved to 308 or 30-06 on all the rest. Never have come even close to losing one and rarely need a second shot.
Off the top of my head, I've used Remington 190 Extended Range (300 WM), 180 and 150 Interbond, 180, 165, 150 and 130 Barnes TSX/TTSX, 150 E Tip.
All have worked very well, mostly double lung shots, which is a big target.
As far as effectiveness of the smaller 30 cals, I did shoot one bull on a slight quartering frontal shot at about twenty yards with a 150 TTSX @ 2,900 from a 308. Bullet went through lung, blew a rib out the side, which I first thought was the exit, but apparently deflected from there and was recovered in a hind quarter.
Personally, I'd probably opt for a light for caliber TTSX type bullet. Even if it lost petals it would probably work in a way similar to the Raptors, which seem to have a good reputation, but as I mentioned, any of your picks should work really well in my experience.