Thingiverse Cracks Down on Firearm Parts

3D-printed AR-15 lower receiver

By , 12/20/2012 @ 5:47 pm= | Full size is 993 × 626 pixels

I am descended from 5,000 generations of tool-using primates. Also, I went to college and stuff. I am a long-time contributor to MAKE magazine and My work has also appeared in ReadyMade, c't – Magazin für Computertechnik, and The Wall Street Journal.




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