This is why gun control is for civilian control. It neither stops guns nor crime. They are too easily made and distributed.

Illicitly ‘homemade’ submachine guns feature very prominently in firearms seizures by police across South America, Brazil in particular. These weapons vary in their level of sophistication though a large number appear to be semi-professionally produced. In a recent study of over 14,488 firearms seized between 2011 and 2012 in Sao Paulo alone, 48% of submachine guns analyzed were reportedly homemade. Given the decent quality of many SMG clones, even that high statistic is probably significantly under reported. - See more at:
"To find out who your real rulers are, simply look to those whom you CANNOT criticize..."