Heh, what exactly could be technically inferior to the gun pictured? I can't imagine it being good for more than one low powered round, and not even reliable f

Heh, what exactly could be technically inferior to the gun pictured? I can't imagine it being good for more than one low powered round, and not even reliable for that. Also, these people just distribute CAD files for free over the internet. I'm not sure how the country of origin or the economics of "good enough" come into this.