Illicit and 3D-printed firearms are a growing problem. Authorities are struggling to keep up

Manufacturing or possessing any type of firearm without a licence is illegal under Australia’s gun control laws but legislation on 3D printing varies between the states. Illustration: Richard Giliberto

In 2023 a Canberra mechanic was servicing a grey BMW when he made a startling discovery. Under the seat he found a handgun.

The pistol looked strange. It was made almost entirely of plastic – half white, half black.