A life-long big-city gun-phobe, I spoke with three of the leading distributors of information on DIY and 3D-printed guns: CTRLPew, Jeff Rodriguez, and Ivan. There are now untold numbers of unregistered home-made guns in the United States, possibly in the hundreds of millions, which supplement the 400 million legally registered firearms owned by Americans. My … Continue reading Unregistered 144: CTRLPew, Jeff Rodriguez, and Ivan →