PLASTIC DEFENCE is a documentary about illegal 3D printed firearms in Europe and the decentralised network behind them. These guns are robust, they don't blow up in your hands, and they're untraceable. What's more, they're being made in people's bedrooms. [NOTE: Sorry gun fans, I interchangeably used the term "assault rifle" incorrectly I think. Forgive me, I'm Bri'ish - @Jake_Hanrahan]