I currently use a BuckShot mag and love it.
Summit and Lonewolf seem to be the most popular on this site.
If you want a better stand than either one, check out the Tree Walker tree stands.
Since I don't own or use one, I can't be biased recommending the Tree Walker!
But , I have seen them at shows and they are tremendous.
IMHO, they are a real sleeper among tree stands.
http://www.treewalkertreestands.com/


Sag.