Defense Distributed's founder Cody Wilson has worked over a year on the project, apparently citing the one-shot ... barrel. The test apparently went well, with Forbes reporting that the gun ...

Before “three” arrives, a shot reverberates ... After the test-firing I witnessed, Wilson showed me a video of an ABS plastic barrel the group printed attached to a non-printed gun body ...

Match ammo, which the rifle shot best. I took time between five-shot groups to let the rifle cool, but even so, the slender 24-inch barrel quickly heated up, and by the fourth and fifth shots, the ...

The first successfully fired 3D-printed gun ... shot. I want to dispel that," says Joe. "This does work, and I want that to be known." Eight of Joe's test-fires were performed using a single ...

The world's first 3D-printed gun, the Liberator, has been printed, assembled, successfully test-fired ... After firing a single shot, there appears to be no damage to the barrel.