Ghost guns, privately made firearms that are hard to track, are an increasingly problem in Florida. Are they legal?

As police departments around the country report a surge in 3D-printed firearms turning up at crime scenes, gun safety advocates and law enforcement officials are warning that a new generation of ...

California’s latest wave of gun rules has turned unfinished receivers, parts kits, and even loose barrels into legal tripwires. If you tinker with AR builds, buy components online, or still have an ...