By Dara Kerr | @darakerr -
A new YouTube video shows the first 3D-printed rifle, born and bred in Canada, taking its first round and then cracking along the barrel and receiver.
It appears that spinoffs of the well-known 3D-printed Liberator handgun have already begun.
In a new YouTube video (see below), a user that goes by the name ThreeD Ukulele claims to have designed and 3D-printed a single shot .22-caliber rifle.
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