So you have to get a license just like a gun?
The court did not come “really close”. The decision is much, much broader than “stun guns”.
The court unanimously ruling:
Referring to its landmark 2008 ruling on handguns in the home, the justices said the Second Amendment applies “to all instruments that constitute bearable arms,” even those not in existence at the time of the founding.
http://gunwatch.blogspot.com/2016/03/supreme-court-rules-that-second.html