Video of 3D printed gun shooting off 6 rounds before breaking

Cody Wilson, Founder of Defense Distributed recently posted this video of their 3D printed gun. The reinforced AR-15 semi-automatic rifle shot off 6 rounds before breaking.

[3DPrintCompanies via @3dprinting]

Related article in Wired: - The gun tested this weekend was not fully 3-D printed, only partially. The only printed part was the lower receiver — or the gun’s trigger and grip.