A Gun Safety Gadget the NRA Kinda Likes
http://www.thedailybeast.com/articles/2015/11/07/a-gun-safety-gadget-the-nra-kinda-likes.html
http://www.thedailybeast.com/articles/2015/11/07/a-gun-safety-gadget-the-nra-kinda-likes.html
Technically, Guardian—the launch product of Matt Barido and Skylar Gerrond's Veri-Fire startup, based in San Antonio—isn't a gun. It's an add-on that fits most standard handguns, and locks the trigger until the owner unlocks it with their thumbprint.