UK Police Seize 3D-Printed 'Gun Parts,' Which Are Actually Spare Printer Parts

nk497 writes "Police in Manchester have arrested a man and seized what they claim are 3D printed components to a gun. They made the arrest after a 'significant' discovery of a 3D printed 'trigger' and 'magazine,' saying they were now testing the parts to see if they were viable. 3D printing experts, however, said the objects were actually spare parts for the printer. 'As soon as I saw the picture... I instantly thought, "I know that part,"' said Scott Crawford, head of 3D printing firm Revolv3D. 'They designed an upgrade for the printer soon after it was launched, and most people will have downloaded and upgraded this part within their printer. It basically pulls the plastic filament, and it used to jam an awful lot. The new system that they've put out, which includes that little lever that they're claiming is the trigger, is most definitely the same part.'"

Comments

Oh god

[O('_')O_Bush]

...the U.K. has found another moral panic. Everybody pop some popcorn, asinine laws are about to get passed and massive propaganda campaigns will be starting. Fun for the whole family, as long as you don't live there and as long as it doesn't spread here.

Last time I remember one of these "weapons" related knives, it was during the post-handgun knifing sprees, and the gov't managed to spin up its citizens so much with their knife amnesty programs that people were turning in unsharpened movie prop fantasy knives, kitchen utensils, and yard tools afraid they were going to get prosecuted for owning lethal weaponry.

We'll see what they come up with for 3D printers. Maybe plastic/printer amnesty days

Re:Oh god

[_KiTA_]

Lets not forget a major part of this panic is due to old manufacturing companies starting to realize that if we can print something for 5 cents, then why would we pay $5 for it?

While we're not at that point yet, we certainly will be in 5 years. In 10-15 years, we'll be able to print iPods. Once that happens... why buy an iPod, when you can download a crowd-engineered alternative that's better and cheaper?

I expect some form of faux outrage to ramp up and 3D printing to be banned or seriously restricted soon. It's too disruptive for us us mere plebeians to be allowed to have.

Re:Oh god

[harrkev]

Well, I do have a master's degree in electrical engineering, and I design silicon for a living. I think that makes me at least a little qualified to answer. I am also capable of making a point without having to resort to personal attacks and insults. That is the sort of thing that you do when you do not know enough to actually use facts.

The problem with electronics is one of scale. To get millions of transistors, you need TINY transistors. Tiny transistors = machines with extreme precision, and an incredibly clean environment. Current technology has 28 nm process as the mainstream, with 22 nm being more cutting edge, and right now, anything smaller is "bleeding edge" with yield problems.

So, given this, I would consider 250 nm to be a nice goal to be able to do anything "real." 250 nm is 1997 technology, and ten times larger than current processes (along one axis, 100 times bigger for 2D items). This is about the same size as some larger viruses!!! Can you imagine a home device capable of the precision of the size of a virus? How much would that cost?

Now, home electronics DOES have a lot of DIY-type stuff. Things like the Arduino come to mind. How about an FPGA (since you are an expert, I am sure that you already know what an FPGA is)? The humble FPGA is one of the greatest things for a DIY-electronics enthusiast. If there is to be a real home-electronics revolution, it will likely come from making your own boards, maybe with a few hundred transistors for analog and interface stuff, along with an FPGA to do all of the heavy lifting. Still, soldering a large FPGA is not for the timid.

The process is the punishment

[mc6809e]

They punish someone with the legal process, knowing they can't convict, but sending a message to anyone with a 3D printer that 3D printer owners can expect trouble from the state.

Toy guns and fabric softener?

[FatLittleMonkey]

Also, if a plastic trigger is illegal, that would make every plastic toy gun, every water pistol, every cap gun, illegal. And every seller, maker, importer guilty of manufacturing/importing/distributing illegal firearm parts.

Nearly every cleaner, weed-spray, bug-spray bottle in my laundry has a trigger on it.