That's certainly been the case in Australia, whose relatively restrictive gun laws make
many American political hopefuls swoon over dreams of licensing and confiscation. There, motorcycle gangs have
evolved into sophisticated crime syndicates, and they've taken to manufacturing their own weapons. That often
means submachine guns, sometimes in
wholesale lots, as well as firearms
disguised as pens and key fobs.
"Drivers for domestic illicit manufacture of (submachine guns) include their lethality, compact size and the fact that fully functioning submachine guns are not, and never have been, available to licensed firearm owners in Australia,"
according to the Australian Crime Commission (now folded into the Australian Criminal Intelligence Commission). "The simplicity of design of single-shot pen guns and key rings and the potential for concealment will continue to act as a driver for continued illicit manufacture of these firearms."
"Sub-machine guns are perhaps the most widely documented craft-produced small arms in circulation,"
reports the Switzerland-based Small Arms Survey. "Their high rate of fire and low cost make them attractive to organized criminal groups."
Ease of manufacture is another attraction of submachine guns. Many designs dating to World War II were specifically intended to be
knocked out under the crudest possible conditions.
"A drill press, some welding equipment and blueprints from the internet are all that's needed to create one of these potentially devastating weapons, a fact that presents a real challenge for Israel and countries around the world that are trying to prevent such guns from winding up in the hands of terrorists and criminals," the
Times of Israel noted three years ago about the proliferation of illegally manufactured submachine guns.
Submachine guns are the
products of choice for Brazil's underground manufacturers, who have developed a remarkably supportive community despite their competitive efforts.
"Amateur gunsmiths exchange experiences, tips, and information about parts, weld types, and techniques openly in forums and comment sections. Knowledge exchange contributes to improved weapons manufacturing. In some cases, the differentiation between an artisanal weapon and an industrial weapon only comes from expert work," the BBC
reported earlier this year (translated from Portuguese).