Home / Editorial / 3D Printed Guns Move to Legal Front Lines

3D Printed Guns Move to Legal Front Lines

Any technology has the potential to be abused in some way. Look at fire. One of the first exceptionally useful bits of science figured out by humans was probably immediately put to use burning down someone’s grass hut. Computer fraud is another example. Just ask anyone who has been the victim of identity theft via an online criminal.

A couple months ago, I wrote about a somewhat disconcerting development in additive manufacturing (AM) that arose in the form of people tinkering around with printing out firearms (or parts for firearms). As was the case then, and is still the case now, a serious cause for alarm is the idea that this kind of experimentation could result in serious regulation of an industry that is really just getting started. 

3D Printed Gun

Pistol partially built with parts created using AM. Courtesy of HaveBlue.

Additive manufacturing companies sell 3D printers to the weapons industry, where the main use is the same for nearly any company that invests in AM: creation of prototypes. I don’t see this as a problem. Firearm manufacturers are just another industry that benefits from the rapid turnaround time of AM.

The potential problem comes when people attempt to use 3D printers at home to recreate guns. Legal issues aside, unless you happen to be an experienced gunsmith that also owns a 3D printer, you are just as likely to create a weapon that will explode in your hands than one that functions as intended. Add in the existence of file sharing sites and suddenly you have people that may have never even touched a firearm before attempting to build one.

Stratasys has recently taken a stand against unlicensed hobbyists using its 3D printers to build firearms. A member of an online group stated his intention to design a plastic pistol that could be constructed using AM, and further, to freely distribute those plans. The man in question was leasing a Stratasys 3D printer, and the company sent him requests to provide documentation proving he had the legal right to develop, build and distribute firearms.

No such documentation was forthcoming, so Stratasys yanked his lease. While some people might question Stratasys’ actions, I applaud the effort. Constructing and distributing plastic firearms would likely violate several laws in place that regulate firearms. Stratasys released a statement about its decision:

“It is the policy of Stratasys not to knowingly allow its printers to be used for illegal purposes.”

Unfortunately, I doubt this will be the end of the issue, particularly with continuing improvements in AM technology. For that matter, printing firearms is hardly the only potential legal snafu surround 3D printing.

Below you’ll find a video that demonstrates how a legal firearms manufacturer can use 3D printing to create a prototype.

Source: Wired

About John Newman

John Newman is a contributing editor to Desktop Engineering magazine. He covers the rapid prototyping and manufacturing beat.

One comment

  1. As shocking as this development might sound, the practice of making gun parts with shared computer files has been going on for many years. 30 years ago my high school friend made a simple pistol using a 3 axis cnc mill that his dad owned. The difference is that he was able to make the entire gun, and on a AM machine you’ll only be able to make the receiver and possibly the slide.
    Anyone that can afford a $100k+ production printing center like Stratasys could just as easily buy a $30k cnc mill and create similar parts that are stronger. I think we’ll have to get used to this as a consequence of technology.

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