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Australian Cosplayer Faces Prison for 3D Printed Replica Guns - 3DPrint.

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Sichen Sun [Image: Facebook]

Lately, the topic of 3D printed guns has been a hot one, particularly in the United States as the legality of 3D printing guns and distributing their design files online has been one of the issues of the moment. Australia, however, has always taken a hard line on 3D printed guns, and recently a New South Wales man found out just how hard a line it is as he faced sentencing for six offenses relating to possessing an unauthorized firearm, manufacturing a pistol without a license and advertising a firearm for sale.

The twist to this particular story is that 28-year-old Sichen Sun wasn’t planning to shoot anyone with his 3D printed guns – they were simply cosplay props. The guns that he created included replicas of a MA5C from the game Halo, which “does not replicate any real firearm in existence,” said Sun, and a P90 submachine gun used in Stargate as well as by US law enforcement. Again – replicas. That detail was irrelevant to the courts, however, as Sun became the first person in Australia to face sentencing for possessing a digital blueprint for a 3D printed firearm.

The maximum penalty for such an offense is 14 years in jail. Sun was arrested in March of last year after detectives searched his home following a tip-off. He had found the files for the firearms on MyMiniFactory, and started a hobby of making “screen accurate” weapons for cosplay purposes. Eventually, Sun offered one of his 3D printed guns for sale in a private Facebook group for a negotiable price of $1 million. An outlandish price, for sure, but Sun said that he wasn’t actually expecting to sell the weapon – he simply wanted recognition for his work.

3D printed prop guns taken from Sun’s home. [Image: New South Wales police]

“Every craftsman wants their work to be acknowledged,” he said. “With 2020 hindsight I realise how silly, idiotic, stupid and naïve my actions were.”

When asked under cross-examination if he was aware of the laws he was breaking, Sun admitted that he had thought of them.

“I didn’t in my mind perceive these to be real pistols,” he said. “These were never supposed to be any more than costume props.”

Most people would likely agree that costume props aren’t dangerous, but the harshness of Australia’s law designates all manner of 3D printed firearms, real or otherwise, as criminal. It’s ironic that the first person to face sentencing under the law should be someone 3D printing guns for cosplay purposes only; it makes you wonder if the law is, in fact, unnecessarily harsh. Where is the line drawn between an actual weapon and a prop? It seems as though it should be a clear line, and Sun’s lawyer reiterated that there was never “any intent to make [the props] into functional weapons.”

Intent, however, is irrelevant under the law, and Sun is paying the price. His sentencing has been adjourned until the end of August, but he has been working to spread the message of the dangers of 3D printing guns (even prop ones) by distributing pamphlets about the New South Wales legislation at the Comic-Con and Supanova conventions, as well as four 3D printer stores and two police stations.

“I don’t want anyone to go through what I’ve been through the last 18 months,” he said.

3D printed cosplay gun from Simone Fontana

Sun is far from the first person to 3D print replica guns as cosplay props. Most of the people who have done so, however, haven’t been arrested – because it’s been clear that their creations are replicas only. Many people agree that the United States’ gun laws are in need of tightening, but at least those laws recognize the difference between a toy and the real thing. Sure, you can get in trouble for holding up a convenience store with a prop gun, but Sun did no such thing, and punishing him with jail for 3D printing prop guns, with the clear intention of using them for cosplay purposes only, seems a bit extreme. It’s true that his guns look more real than a lot of cosplay props, but still, 14 years in jail seems like an outsized sentence. We’ll see if that actually ends up being the sentence handed down at the end of the month.

What do you think? Discuss this and other 3D printing topics at 3DPrintBoard.com or share your thoughts below. 

[Source: Computerworld]

 

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Tagged with: 3d printed cosplay accessories • 3d printed cosplay guns • 3d printed cosplay props • 3d printed guns • australia • australia laws 3d printed guns • guns

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3D printed weapons: myth or reality?

Photo: Scott Olson / Getty Images

Is it possible to create a pistol, submarine or grenade launcher using 3D printing and without legal consequences? logos on a 3D printer is gradually entering the industrial circulation. Many are wondering what the potential of this technology is. In September 2020, an underground workshop was found in Spain with two 3D printers, an exact copy of an assault rifle, and parts of other weapons. The trial in this case was classified as “secret” for several months, and the incident became known in early April 2021. Do 3D printers really allow you to create weapons that can be used in practice, or are they just plastic models? nine0003

A real weapon or a plastic toy

Alexander Golovin, a 3D printing engineer, said that the materials used in printers are not engineering materials. They are unlikely to hold the structure in the case of the production of weapons or other heavy items. The maximum that 3D printers are capable of so far is printing key rings, gifts and logos. Of course, you can also print a gun, but functionally it will not differ in any way from a children's plastic toy and it will not work to shoot from it. nine0003

The thing is that the material for a 3D printer is fragile and brittle. To create weapons, you need metal parts that could support the main warhead: the receiver, the barrel itself and the bolt. But you should not do this: for a fake design, you can get a real term.

Is it profitable to print weapons

Printed weapons are unlikely to pay off, and their production will take a long time. 3D printing of weapons on a metal printer will cost about ₽100 thousand. Meanwhile, a rifle in a store can be bought for ₽15 thousand. Of course, you will need to spend money on training and a safe, but it will still come out cheaper. nine0003

Even on the black market, the cost of such weapons is much less than the cost of entering the metal printing industry. What's more, it's illegal, so the chance of a 3D weapon maker getting caught increases exponentially.

News about the successful 3D printing of weapons: fact and fiction?

Back in 2013, Solid Concepts printed the Colt 1911 metal pistol. However, this news raises many questions. The classic "colt" has a rifled barrel - it is impossible to print one. Plus, the model requires grinding and processing. nine0003

The news that the US Army has built a 3D grenade launcher is a little embellished. It is quite possible to print a model of a grenade launcher, because this weapon is a pipe - it does not matter what it is made of. But it is unlikely that a 3D printer will be able to print explosives or projectiles. Even if this succeeds, when used, the plastic case will scatter in different directions.

Another 3D printing experiment belongs to the US Navy. They printed a submarine. Alexander explained that, most likely, only some part of the submarine was created - it is impossible to restore it completely without aluminum. The printed boat has a number of limitations related to the strength of the material and the loads it can take. Moreover, it is not known how well such a submarine will be able to dive into the water. nine0003

The editors of RBC Trends reminds that the development, production and storage of weapons and their main parts are subject to licensing in accordance with the Russian legislation on licensing certain types of activities. Illegal manufacture, alteration or repair of firearms and illegal manufacture of ammunition are criminal acts .

3D printing weapons, 3d printer for printing weapons

Turch December 13th, 2014 nine0003

3D printing and 3D prototyping are synonyms for the production of physical objects according to a three-dimensional layout made in any graphic editor. This allows you to create structures of any complexity and work out internal details that are impossible to perform on modern equipment.

Types of 3D prototyping technologies:

  • Extrusion is a method in which the material is first melted and then extruded in the desired proportions, determined by a given program. nine0046
  • Granulation is a method in which material particles are glued together or sintered under the influence of high temperature.
  • Laminating - applying thin layers of material on top of each other and then cutting out (as on a lathe).
  • Photopolymerization - the process of polymer curing when exposed to a laser beam.

Regardless of the application of any of the existing technologies, the basic principle remains the same. Application of material ball by ball in three planes (X, Y, Z axis). 3D printing can be used in any field, as it allows you to create an object from scratch. It is enough to load its virtual layout. nine0003

3D printing materials weapons

Since 3D printing technology has a very wide scope, the materials are also quite diverse:

  • Polylactide
  • Petroleum products (plastic, nylon).
  • Metal powder.
  • Mixture of plastic and wood (wood fibre).
  • Polycaprolaton.
  • Polypropylene.
  • Acrylic.
  • Gypsum and others.

Polylactide

Plastic

Nylon

Metal powder (Product)

Wooden fiber 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 in fact, even food can be used in 3D printing. For example, chocolate. From it you can create edible figurines or a mini-sculpture of a person. nine0003

Equipment for 3D printing of weapons

A machine that converts a virtual model, by the method of ball-and-stick application of material, into a real object is called a 3D printer. It can be used at home (desktop) and commercially (industrial). The cost varies from 1,000 to 1,000,000 US dollars. Also, for each technology, a separate model of the device is provided.

Weapons on a 3D printer

The idea to print military weapons on a 3D printer first appeared in the United States of America. nine0003

In May of this year, a video appeared on the Internet in which a man shoots from a printed model of a Liberator pistol. It was 25-year-old Cody Wilson, head of Defense Distributed, which promotes the idea of ​​universal availability of 3D weapons.

Using a 3D printer, they printed firearms and uploaded files of their work to the worldwide web. Defense Distributed employees have already made magazines that hold more cartridges for the AR-15s rifle and the legendary Kalashnikov assault rifle (AK-47 modification). Also on their account is the manufacture of the lower part of the receiver, in which the bolt of a self-loading rifle AR - 15 is placed. You can attach the barrel and magazine to it, having received a finished weapon without any problems. No authorization is required to purchase parts in the USA. Now work is underway on a 3D printout of the entire rifle. In doing so, Cody and his team dealt a major blow to the American gun control debate. The discussion began in December, after twenty children and six adults were killed by assassins at a junior high school in Connecticut. The vast majority of Americans rallied to support government reform. This is a thorough check that will make it difficult for criminals to obtain weapons. However, this did not prevent Mr. Wilson from obtaining a federal license to manufacture and sell firearms. nine0003

More serious developments in the field of printing firearms on a 3D printer are being carried out in Austin, Texas. The project is led by Eric Macler, coordinator at Solid Concepts, a 3D printing company.

Erik Machler

Ten industrial 3D printers are installed at the Austin plant. Solid Concepts received a federal license to manufacture weapons, and now, using direct metal laser sintering technology, produces the Browning 19 pistol.eleven". Making a pistol takes up to 35 hours. Depending on which printer and materials are used. More than 1,000 shots have already been fired from the first printed pistol, Solid Concepts, while the company has created a second version of the Browning 1911 model.

Solid Concepts is not going to mass-produce the gun because they can't sell it in a way that makes a profit. While many 3D printers cost around $1,000, Solid Concepts says hobbyists can't make the stainless steel gun they make. Since their machines cost between $600,000 and $1 million, industrial conditions are needed here. The devices consume more electricity than can be obtained in residential areas. In addition, the printers use inert gases that are not commercially available. So this is a technology for commercial production. nine0003

The first cases of arrests for making weapons on a 3D printer have already appeared. So, a Japanese citizen Yoshimo Imuro was detained by local law enforcement agencies for carrying military weapons, which he printed on a 3D printer. During a search of his home, 5 weapons were found, two of which were combat. The court sentenced Imuro to two years' imprisonment. The detainee said that he himself developed the technology for creating a pistol, and downloaded the drawings on the Internet. The man also said that he purchased a 3D printer from an online store for 60,000 Japanese yen. This corresponds to 600 US dollars. Also, according to experts, weapons made in this way can be dangerous not only for those against whom it is used, but also for the shooter himself.

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