Don’t Worry: You Can’t 3D Print A Machine Gun

 Prepare yourself for an onslaught media panic because the Ghost Gunner, essentially a kit that lets you print your own AR-15 lower receiver, is ready to ship and getting press attention again. The Ghost Gunner comes to us from Defense Distributed, the creator of the first 3D-printed gun. Here’s the truth: the Ghost Gunner is[…]