It’d take more than one measely division to do that.
But keep your powder dry just in case you-know-who gets elected.
But once a precedent is established, other divisions can be added.
You mean McCain? (http://www.gunowners.org/mccaintb.htm)
If you honestly thought him a friend of the 2nd amendment, you are grossly mistaken.
Neither McCain or Obama are trustworthy on that score.