
3D-printed weapons might develop into “the weapon of alternative” for criminals and violent extremists world wide, an professional has advised the BBC. These DIY, untraceable firearms have been recovered in a number of current felony instances, together with the alleged use of a partially 3D-printed gun within the killing of United Healthcare CEO Brian Thompson.
BBC Trending has investigated the worldwide unfold of 3D-printed weapons throughout social media platforms together with Telegram, Fb and Instagram, in addition to web sites providing how-to guides.
3D-printed weapons, typically described as a kind of “ghost” gun, are untraceable firearms that may be assembled utilizing a 3D printer, downloadable blueprints and a few fundamental supplies. Designed to evade gun-control legal guidelines, the expertise has superior quickly within the final decade, with the newest fashions able to firing a number of rounds with out their plastic elements breaking.
In line with Nick Suplina of Everytown, a US-based gun management organisation, 3D-printed weapons might develop into the “weapon of alternative” for folks planning acts of violence: “The supplies have gotten higher, the associated fee has gone down, and the benefit of entry of those blueprints is at a excessive,” he mentioned.
BBC Trending’s investigation started with ads for weapons on Instagram and Fb. In October 2024, the Tech Transparency Venture, a non-profit that screens expertise firms, found a whole lot of gun advertisements – together with for 3D-printed and different ghost weapons – showing on Meta’s platforms, in violation of its insurance policies.
Meta declined to touch upon the findings on the time. A number of months later, BBC Trending discovered comparable gun adverts nonetheless exhibiting as energetic in Meta’s advert database.

Many of those gun adverts directed potential prospects to Telegram or WhatsApp channels. On Telegram, we discovered channels displaying quite a lot of weapons on the market. A few of these gave the impression to be 3D-printed. One Telegram account with over 1,000 subscribers claimed to ship weapons globally.
BBC Trending contacted the account, which referred to as itself “Jessy”, to substantiate whether or not it could be prepared to interrupt the regulation by transport 3D-printed weapons to the UK. Inside an hour, Jessy provided us a Liberator or a Glock change.

A glock change (also referred to as an auto sear) is a small, generally 3D-printed half that converts a pistol into an automated weapon.
The Liberator, designed in 2013 by “crypto-anarchist” Cody Wilson, is the world’s first extensively obtainable 3D-printed gun, able to firing a single shot.
Jessy claimed he might smuggle the weapon via UK customs, requested for cost of £160 in bitcoin, then recommended a financial institution switch to a UK account we could not hint.
Once we later contacted Jessy, figuring out ourselves because the BBC, he acknowledged that promoting weapons within the UK is prohibited however sounded unapologetic.
“I run my enterprise, promote some straps [slang for weapons] on-line,” he mentioned.
We didn’t proceed with the transaction to check Jessy’s claims. Whereas his informal perspective recommended he might need been a scammer, his capacity to promote on Meta and function on Telegram highlights obvious loopholes that actual gun sellers might exploit.
When contacted, Meta advised the BBC that the adverts we highlighted had been “robotically disabled according to our insurance policies”, and that inclusion in its advert library “does not essentially imply the advert remains to be dwell or seen”.
Telegram mentioned that Jessy’s account had been proactively eliminated for breaching its insurance policies. A spokesperson added: “The sale of weapons is explicitly forbidden by Telegram’s phrases of service and is eliminated each time found. Moderators empowered with customized AI and machine studying instruments proactively monitor public components of the platform and settle for studies as a way to take away hundreds of thousands of items of dangerous content material every day, together with the sale of weapons.”
Concerningly although, folks searching for 3D-printed weapons need not purchase readymade ones via social media. They will assemble their very own. Fashions just like the FGC-9 are designed utilizing solely 3D-printed plastic and repurposed metallic elements, with no commercially obtainable gun components required.
“You’re basically turning into a DIY gunsmith,” says Dr Rajan Basra, a researcher at King’s School London. Nevertheless, “It isn’t as straightforward as printing off a sheet of A4 paper in your workplace printer.”
Because the BBC has previously reported, there are web sites providing free step-by-step guides and downloadable blueprints for constructing 3D-printed weapons.
One such information was written by Matthew Larosiere, a gun rights legal professional in Florida. He is related to the worldwide pro-3D-printed gun group, which has many members within the USA who see the Second Modification proper to bear arms as a human proper.
BBC Trending challenged him about why he’s sharing info to assist folks construct a deadly weapon.
He replied: “It is simply info. It is ones and zeros. The truth that the data has a use case that makes you uncomfortable, I perceive and I sympathise with that, however that does not make it right to say it is something greater than info.”
Requested in regards to the danger of this “info” being utilized in a faculty taking pictures or bloodbath, he replied: “I thank God that has not occurred.” He cited Myanmar as a rustic the place, in his view, 3D-printed weapons have served a optimistic trigger.

Myanmar is at the moment the one identified case of 3D-printed weapons being utilized in energetic navy battle. The FGC-9’s use by resistance fighters towards the junta has been extensively reported.
However as BBC Burmese’s Hnin Mo found, many of those teams have since stopped utilizing 3D-printed weapons. That is regardless of resistance forces producing a whole lot of FGC-9s in 2022 and 2023, which price over ten instances lower than machine weapons on the black market.
The insurgent leaders Hnin Mo spoke to cited the junta’s tight management over imports of important supplies like glue and metallic. Moreover, these teams now have extra standard weapons at their disposal, resembling RPGs or machine weapons.
The Myanmar instance demonstrates the constraints of present 3D-printed weapons for navy use. However globally, their unfold is evident. A number of international locations are considering laws to criminalise the possession of blueprints. There are additionally calls for 3D printer manufacturers to dam the printing of gun components, in the identical approach that standard printers limit the printing of forex. However whether or not such measures may be efficient stays to be seen.
Further reporting by Hnin Mo, BBC Burmese