Tiny $20 gadget makes handguns fully automatic. The Bureau of Alcohol, Tobacco and Firearms HATES this.

The autosear, or "Glock switch", is a tiny chunk of molded plastic and/or metal which makes handguns (and AR-style rifles) fully automatic. Installed in seconds, they cost about $20. Or you can just make your own in a metal shop or with a 3D printer. — Read the rest