Watch: 3-D Printed Assault Rifle Breaks After Just 6 Shots

Wiki Weapons Project conducted its first live test, and the partially printed AR-15 fell apart fast. A field test of a 3-D printed assault rifle ended quickly over the weekend, with the printed plastic parts breaking apart after six rounds. It was the first live test of the printed AR-15 assault rifle, the Wiki Weapons Project’s target for the first blueprint of a fully 3-D printed gun. There are still plenty of improvements to make before the team will recommend assembly, as the test sho...