Next Tech. Rfid jammers and scanners linked to gps locator. gun rfid linked to specific frequency. Cops will have them. They will sit in dark rooms tracking every gun with a kill switch for every gun linked to every owner’s DOT registration and Facebook page. After mandating every weapon possesses the rfid tech.
http://www.freerepublic.com/focus/news/3125791/posts?page=25#25
In the linked WaPo article at Fox News, the mfgr’s jammers are exposed, but they don’t make it into this Fox article.