http://www.sacbee.com/news/politics-gov ... 30022.html
WTF is a ghost gun?Weeks after splitting the difference on a sweeping package of new gun regulations, Gov. Jerry Brown has added one more bill to the pass column.
Brown on Friday announced that he had signed without comment Assembly Bill 857, requiring anyone who manufactures or assembles a homemade firearm to first apply for a unique serial number or other marking from the state Department of Justice, which must then be affixed to the weapon. The measure, by Assemblyman Jim Cooper, D-Elk Grove, would also prohibit the sale or transfer of any self-assembled firearms.
AB 857, supported by gun control and law enforcement groups, is aimed at preventing people who are prohibited from purchasing or possessing firearms in California from simply making their own at home instead. Rapid advances in three-dimensional printing technology have made it substantially easier to manufacture crude guns out of plastic or metal.
Video of Kevin de León championing a previous effort to prohibit "ghost guns."
This is the system rewarding idiocy.