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Grizzly 2.0 Rifle

The 3D-Printed Rifle Is Getting Stronger By The Week

The Huffington Post | Alexis Kleinman | Posted 08.05.2013 | Technology

So far, the Grizzly's growl is worse than its bite, but that may soon change. The second version of the 3D-printed rifle, the Grizzly 2.0, was fire...