As 3D Printed Guns Evolve, So Does Their Threat

According to a report, 3D printed guns have become a compelling choice for criminals and a definite threat to security. In the UK, police made one of the largest seizures of 3D printed weapon components last month and warned of the discovery of a home factory in London where these were stored. Weapons made using additive manufacturing generally have certain small components which can be printed at home using an ordinary desktop printer: this accessibility is a double-edged sword. Where it is a benefit of 3D printing as it allows people creative freedom to produce what they wish, in this case it is a cause for concern as it is by nature difficult to regulate.

As the technology improves, 3D printed guns have developed from being unreliable weapons to a ‘credible’ choice for criminals, according to the National Crime Agency (NCA). Matthew Perfect, head of the National Firearms Targeting Centre, says the latest weapons would pose a definite threat on the street. He suggests that the Covid-19 pandemic could have increased their appeal as international trade and transport was decreased and so people sought to purchase or produce domestically as an alternative method to border smuggling.

A box of 3D printed weapon components found by the Met Police during the raid. (Photo credit: Metropolitan Police/PA Wire/BBC News).

Currently only 80-90% of 3D printed guns are made using the technology. This is because the metal barrel, among other components, is usually made using traditional methods. However, it is possible that in the future as metal 3D printing improves, more of the gun could be made using this technology. Dr Rajan Basra, senior research fellow at the International Centre for the Study of Radicalisation at King’s College London, warns that these weapons are ‘moving into the mainstream’ and one model in particular comes with a 100-page manual and specific instructions for the user. In general, if you look on any website hosting open-source CAD files, users give extensive information to others about how precisely to make the product. This normally innocuous custom has therefore become a source of judicial concern.