Arrested on suspicion of possession of 3D printer gun 'Defender Mk.II' from Japan, how did you make the gun?
He was arrested by the police on suspicion of violating the Firearms and Swords Act because he posted a video of a pistol that seems to have been manufactured using a 3D printer that creates three-dimensional objects from resin etc. on a video posting site on the Internet. What kind of gun did the 27-year-old man print out?
First of all, you can check what kind of gun was actually seized in the movie on the NHK News site below.
Arrested on suspicion of making or possessing a handgun with a 3D printer NHK News
http://www3.nhk.or.jp/news/html/20140508/k10014286831000.html
This is the confiscated gun
It has already been found on the Internet that it is a 'Nico Nico Douga' because it is an 'Internet video posting site'.
yoshitomo's user page --niconico
http://www.nicovideo.jp/user/10689753
It is impossible to listen to the gun-related movie pinpoint, probably because the police instructed to delete it when searching the house for seizure, but know the scale from the remaining comments etc. It is possible, and it is said that the 'live bullet' could not be seized in the house search, but it seems that he actually made the bullet of the gun himself.
In addition, we released the state of manufacturing a gun using a 3D printer with the following feeling, ' Successfully printed legally as a model gun ', and ' Finally fired in Japan !! ' Uploading one after another, you can see the evidence that he was quite enthusiastic about it.
You can check the 'Liberator' that became the basis of the 3D printer gun 'Defender Mk.II' developed in Japan in the following YouTube movie.
Also, the arrested user seems to have referred to the following movie, and it is linked from the official website of the arrested user that will come out later.
Defense Distributed's 3D Printed Liberator Pistol Assembly-YouTube
And this user created the 3D printer gun ' Defender Mk.II ' from Japan. It was unveiled on Nico Nico Douga at 15:36 on October 10, 2013 as follows.
3D printer gun 38 caliber single shot Japan originally developed! !! --Nico Nico Douga: GINZA
And by saying 'STL data will be released to the following site at midnight today', the assembly video will be released at 20:53 on October 20, 2013, and the video will be continuously released at 00:20 on October 22, 2013. It is open to the public.
However, it has been deleted from '
However, according to the explanations such as the information of other videos, I found the part written as follows, and it seems that I was able to provide the data on my site and download it without being able to delete it. ..
How to assemble the model gun of Defender Mk.II, a 3D printer gun developed in Japan. The data of this gun that can be printed with a 3D printer is available at http://3dprintedguns.kemuridama.com/. When I uploaded it to the data sharing site of 3D printers in Japan, it was deleted and I was locked out, so I launched the site myself to counter the data regulation of guns and released the data.
The site itself has already been closed and deleted, but it can be accessed from the following, ' This site manufactures a 3D printer gun designed as a real gun as a model gun so that it conforms to the gun sword method. We are introducing 3D printer guns that comply with the gun sword method and publishing CAD data. It is a valuable site in Japan that legally publishes data on guns that can be printed with 3D printers. Please do not use the data for anything other than making a model gun. 'You can see that a note was displayed on the top page. In addition, this site also links to movies uploaded by the user of the corresponding Nico Nico Douga.
3D Printed Weapons Data Base Japan
http://3dprintedguns.kemuridama.com/
You can see that the guns listed on the top page above and the guns taken by NHK are almost the same.
In reports such as NHK, it is reported as if only a 3D printer was used, but from the above site, ' Proxon Milling Machine No.16000 [10-piece set] ' and ' Mr. Meister ' used for metal milling. ) Small metalworking woodworking machine KS-200 , ' Ultra-small tabletop milling machine' X-1 ' ', ' Proxon mini band saw No.28170 ', etc. Therefore, you can see that it was manufactured in various ways by making full use of various machine tools that are normally available in Japan. Conversely, anyone with the money and the place is very likely to be able to do the same.
In the case of this arrest, not only the production of guns, but also the production of bullets, the shooting of the manufactured guns, and the movie release on the net openly, and the data can be downloaded to the end. It seems that the police who received the report searched and arrested the house because it was in a state and could not be overlooked, so the 3D printer in general is not dangerous, it is quite considerable. It should be considered a transcendental special rare case.
◆ 2014/05/09 2:19 Addendum
You can find out what you thought from this user's Twitter account.
There are three things I believe in the world. The power of a gun to kill a bad guy. Money that can make your life happy. And the only open-minded maid. I believe in these and live every day. Anyone who says he's a weird person should say. Anyway. This is my belief.
— Illusion Maid Hall Official Ruri (@gensowmaid) 2014, January 30 All gun control laws in countries that have strong restrictions on gun possession are evil. Everyone in the world has the right to have a gun when he is born. It can be said that it is evil to believe that it is a false peace, such as the peace that has been achieved by violating and robbing freedom and human rights. I believe that the people of the world will be free from such persecution of human rights.
— Illusion Maid Hall Official Ruri (@gensowmaid) 2014, February 9 I insist that Japanese people also need to have a gun because if it is not a gun, it cannot be expected to be sufficiently effective when threatening the other party. Even if a woman who is about to be attacked by a tear spray, stun gun, or special baton hits the criminal, the criminal will not leave. Even if you run away with a gun, you will be shot from behind, so it will serve as a threat.
— Illusion Maid Hall Official Ruri (@gensowmaid) 2013, September 7 There is a law called the Firearms and Swords Law in Japan that can only be called an idiot, but it would be a big mistake to think that such a regulation would eliminate guns. I'll say it clearly. A world without a gun as a weapon will never be realized. America protects people with guns! !! We should educate the people who can handle guns properly instead of stopping wasteful things and regulating guns.
— Illusion Maid Hall Official Ruri (@gensowmaid) 2013, September 7 Guns are two-sided weapons that both heroes and villains produce, but I argue that guns are necessary for society because without the high killing power of guns, women cannot protect themselves from male violence. Hmm. One of the reasons for having a gun is that I think a gun is needed as a weapon for women to completely kill and protect men. Even a man with a good physique can be killed!
— Illusion Maid Hall Official Ruri (@gensowmaid) 2013, September 10 The world's strongest revolver, S & W's M500, which America is proud of, is a gun with overwhelming destructive power. I want to blow away the heads of villains who rape or pick up women with these guns. Shoot and kill the villain with America's strongest pistol. It would be nice if it was done. Hmm, I want to see it while drinking tea.
— Illusion Maid Hall Official Ruri (@gensowmaid) 2013, September 10 Guns play a very important role in protecting women from male violence. No matter how good a man is, he can't beat the stopping power of the Magnum revolver. No matter how hard you train, no matter how strong your body is, it is useless. I'll tear the meat. The bad guys in the world should live in fear of female ammunition. Don't make men intimidate in society!
— Illusion Maid Hall Official Ruri (@gensowmaid) 2013, September 10 #Women's power Let's protest the government so that all Japanese women can have self-defense guns. Did you know that 90% of the world's crimes are committed by men? If you fight a man in a human bullet battle, you will be beaten to death. Japanese women should appeal to society for possession of guns so that they will not be killed unilaterally and to supplement their physical handicap!
— Illusion Maid Hall Official Ruri (@gensowmaid) 2014, January 8 I am being interviewed by an American reporter. I develop and manufacture 3D printer guns in Japan. As a measure against the Firearm and Sword Law, we are remodeling it so that it does not violate it. The right to own a gun is necessary to make up for the handicap. A society in which women with poor physical strength cannot carry guns is also a society of discrimination against women and persecution of human rights.
— Illusion Maid Hall Official Ruri (@gensowmaid) 2014, January 11 American NRA (National Rifle Association) Hurray !! Drive gun control not only in the United States but around the world to abolishment !! Vice President Wayne LaPierre, yell more loudly. Gun shooting? More crime? So what? Don't blame guns for social failure. There is no reason to regulate guns for increased crime.
— Illusion Maid Hall Official Ruri (@gensowmaid) 2014, January 29
There are quite a lot of tweets about making guns, and he used to work at a town factory for nearly seven and a half years, and at that time he acquired various techniques and knowledge, and he said that he was 'involved in the manufacture of defense-related weapons.' By doing so, you can see the following remarks.
# Interesting way to make a 3D printer A heater unit is attached to the main shaft of a large machining center in a factory to fix the main shaft. Install a 3D printer operation board somewhere on the machine. Connect the board to the stepping motor of each axis of XYZ. I wonder if machining will become a large 3D printer in this way. Hope to retweet
— Illusion Maid Hall Official Ruri (@gensowmaid) 2013, September 11 Recently, as a hobby, I design a single-shot pistol and make a prototype for checking the operation by processing wood. A very rare gun that opens and closes the engine part by sliding with a dovetail groove. I'm doing it because it's interesting regardless of its practicality. When the prototype is completed, it may be released on the net. You can easily understand how the reverse skill is engaged by making a prototype.
— Illusion Maid Hall Official Ruri (@gensowmaid) 2013, August 18 For those who want to buy 3D printers nationwide. The name of the 3D printer is the printer, but strictly speaking, it is an NC resin laminating machine. In other words, it is an NC machine tool. It works with G code. However, since the program automatically generated by the slicer can be used as it is, it does not require as much technology as an NC lathe.
— Illusion Maid Hall Official Ruri (@gensowmaid) 2013, September 30 For those who want to buy a self-made kit of 3D printers nationwide. That is really for advanced players. What is flatness? What is parallelism? Even if you buy it at that point, you probably can't make it properly. It is better to study the mechanism of operation of NC machine tools a little before buying. It is not a kit that can be made by people without knowledge of machines.
— Illusion Maid Hall Official Ruri (@gensowmaid) 2013, September 30 3D printers are getting cheaper these days, but there are a lot of people who can't master them. I take it for granted. That is not a printer, strictly speaking, an NC machine tool. I call such a thing a printer, so the amateurs of the machine get out of hand and end up breaking or letting go without being able to use it.
— Illusion Maid Hall Official Ruri (@gensowmaid) 2013, September 30 Well, I will work with my own 3D printer today as well. We are planning to make furniture for dolls soon. Even so, home 3D printers are inaccurate. For me, who has been a machining craftsman who produces an accuracy of 2/1000 of 1 mm, the work of 3D printers, which everyone says is amazing, looks a little poor.
— Illusion Maid Hall Official Ruri (@gensowmaid) 2013, September 30 Currently I am working on various things with a 3D printer. We also plan to make furniture for dolls. However, I am an early 3D printer made in the United States, and the mechanical accuracy is considerably inferior. Therefore, it is not possible to make things that require delicate processing such as figures. I will make various accessories as much as I can.
— Illusion Maid Hall Official Ruri (@gensowmaid) 2013, October 8 I've been feeling a little sick lately and my cough hasn't stopped for a month. I used to work at a town factory in a very bad environment for almost 7 and a half years, so it may be related. I hope that stone dust and oil mist do not accumulate in the lungs. Occupational diseases are scary. The reality is that the environment for manual workers is still sloppy.
— Illusion Maid Hall Official Ruri (@gensowmaid) 2013, October 14 I'm thinking about making a mercury lamp sword for SD mercury lamp recently. I would like to use stainless steel and brass. As a process, the brass plate is cut into a square with a contour machine, and later it is finished into a cylinder with a lathe. Others are file work. I wonder if I should use a metal engraving chisel to dig the brim. I would like to process it when I have time.
— Illusion Maid Hall Official Ruri (@gensowmaid) 2013, October 27 As I have been involved in the manufacture of defense-related weapons, the US military will remain superior to China in land combat so far. With depleted uranium ammunition for US Army Abrams tanks, current Chinese tanks quickly burn and explode. I don't praise the war, but always surpassing the weapons of China is the way of world peace.
— Illusion Maid Hall Official Ruri (@gensowmaid) 2013, November 1st 3D printer broken ww It's a completely annoying story. I can return to the origin, but I cannot move each XYZ axis from the control software. Maybe the board is out of order. I wonder if I will buy a boat from Luna Worst ~ I can't trust a 3D printer for home use because of such a sudden breakdown, so even if I make a mistake, I shouldn't use it for work or requests from people.
— Illusion Maid Hall Official Ruri (@gensowmaid) 2014, January 4
You can see from the tweet below that the idea that you should have a gun anyway is pretty strong.
The act of developing my 3D printer gun would even be said to die if the person at the factory processing the defense-related parts of the Self-Defense Forces, who had previously worked for me, knew. But I push forward. A world without guns will not be realized. People with disabilities in wheelchairs, the elderly, and vulnerable people around the world should be free to pick up weapons.
— Illusion Maid Hall Official Ruri (@gensowmaid) 2013, November 2 The deciding factor for the independence of the United States was that it handed guns to civilians who had not received much training and became armed citizens. This will cause the British to shoot if there are people! So it was isolated and defeated. I'm tweeting about guns to convince people who have doubts about the gun society. I hope you understand the right to have a gun.
— Illusion Maid Hall Official Ruri (@gensowmaid) 2013, August 7 I made the first 3D printer gun in Japan that can fire full-scale live ammunition, took measures that did not violate the Firearms and Swords Act, and posted it on the net. There is a reason for my actions, in some cases the risk of never being able to show up on Twitter. It is for the challenge to the society that regulates guns and the liberalization of armament.
— Illusion Maid Hall Official Ruri (@gensowmaid) 2013, November 2 @ astarte776 What I recently uploaded is that the design is really a real gun. If you scrape off the insert, you can load the cartridge, and we have confirmed that it can withstand the firing of 38 caliber bullets with strength test software. It is a gun designed by making the best use of the technical experience of weapon-related work. Perhaps even if it is legal, Japanese and Americans have different consciousness.
— Illusion Maid Hall Official Ruri (@gensowmaid) 2013, November 2 Oh yeah, there are many meanings to doing this Twitter. One of the reasons is to leave a living proof of yourself. I hope someone remembers in my heart that even if I died, there was someone like me on Twitter. Someone was fighting a society that bets his life and regulates guns to hire maids.
— Illusion Maid Hall Official Ruri (@gensowmaid) 2013, November 2 I have to be prepared this month. Japan's first 6-shot 3D printer rotary pistol will be tested with a blank gun within November at the earliest. We will also publish videos and data. There is a risk of being investigated by the police even though it has been modified to comply with the Firearm and Sword Law. Still, the act is a meaningful act. Americans understand.
— Illusion Maid Hall Official Ruri (@gensowmaid) 2013, November 2
The following is also mentioned regarding the release of videos and data that triggered the arrest.
It seems that my way of thinking about guns is not really seen in Japan. When I posted a model gun made by processing metal as a hobby on the posting site, there was praise, but most of the comments were criticism. When I posted the same thing in America, he wrote It is a wonderful work. Great difference.
— Illusion Maid Hall Official Ruri (@gensowmaid) 2013, September 12 Uploading metal machined model guns to video posting sites will be cautious from now on. Only some Japanese people support such gun-related matters, and on the contrary, there are people who are sick on the site management side even though it is not a violation of the Firearms and Swords Act. To be honest, Japanese people are crazy. What is the revised Firearm and Sword Law?
— Illusion Maid Hall Official Ruri (@gensowmaid) 2013, September 12 To tell the truth, I became a very unpopular person in Nico Nico Douga because of something. This is because I posted a video in Japan of making a 3D printer gun with some processing that conforms to the gun sword method and firing a blank gun. This act got a lot of support from the United States, but my reputation on Nico Nico was the lowest.
— Illusion Maid Hall Official Ruri (@gensowmaid) 2013, November 2 # 3D printer This is the world's first 3D printer revolver for a real gun that rotates in conjunction with a cylinder developed in Japan. http://t.co/HP2LSYqdY9… The 3D printer revolver was made in the United States in July of this year, but it was a gun that had to rotate the cylinder by hand.
— Illusion Maid Hall Official Ruri (@gensowmaid) 2013, November 30 # 3D printer 3D printer gun 'Liberator' finally fired in Japan! !! http://t.co/itHuZ6FCsx
— Illusion Maid Hall Official Ruri (@gensowmaid) 2013, December 23 I confront the judgment that freedom is hindered or human rights are violated. I am the first person in Japan to make a 3D printer pistol. I'm proud of this. Gun control has proved to society that anyone can get a gun by taking measures to counter human rights violations and invalidate the gun sword law.
— Illusion Maid Hall Official Ruri (@gensowmaid) 2014, February 2 Today, I was introduced in an article and video that filled the whole page with the appearance of shooting the world's first 3D print revolver on a famous site specializing in guns in the United States. I have developed the world's first 3D printed revolver with live ammunition capability. Although criticized, the right to own a gun has existed since the birth of people all over the world.
— Illusion Maid Hall Official Ruri (@gensowmaid) 2014, February 14 I think it's strange to have a society without guns and a society without maids. The idea of eliminating guns because of the increased crime is a non-constructive idea of running away from guns. I'm also running away from being a discriminatory profession because I don't have a habit of hiring maids either. It can be said that the act of branding things in this way is evil. You should face things straight and think about things without running away.
— Illusion Maid Hall Official Ruri (@gensowmaid) 2014, February 2 Gun = Restricted because gun shooting occurs. Maid = discriminatory occupation, so it is unnecessary in modern times. I confront these. Gun = Educate people with morals who can handle it correctly. Maid = Leave as a traditional profession under working conditions that value modern human rights. It is right to do this, and this is justice. I will insist on this for the rest of my life.
— Illusion Maid Hall Official Ruri (@gensowmaid) 2014, February 2
Not only guns but also maids have a lot of feelings, and most of the tweets talk about maids enthusiastically. Exists.
The self-introduction is as follows, and you can see that he was quite devoted to maids other than the machine tools that led to this arrest.
Self-introduction of the caretaker
HN Hishoin Ruri
Gender Male Age 27 years
hobby
Online game Bishoujo PC game Akihabara exploration
Doll Sewing Machine Tool German 19th Century European Maid Cultural Studies
Respected countries Germany and the United States
Favorite thing Victorian maid
Favorite music Former Soviet Union national anthem 'For my homeland'
Life Goal Living with a maid in a Western-style building in a quiet area
My 'way of life'
I will never give in to the destiny that stands in my life, and will stick to my own way of life.
No matter what others say, I will never give up one step, never give up one step and go on my way.
And it becomes a wise and strong tiger (independent) without becoming one of the hyena herd (organization).
It is my pride to live in such an attitude that I will struggle for my life toward my goals.
My life goal is to 'love the maid as a maid and live with the maid'.
Therefore, one room at home is also remodeled into a Western-style building like this.
I bought a square wooden box to put my PC at the home improvement store. I also waxed the desk and chair. It became a surprisingly elegant atmosphere. pic.twitter.com/nMKCRSo6ly
— Illusion Maid Hall Official Ruri (@gensowmaid) 2013, August 21 I put a grid in the window of my room so that it looks like a Western-style building. And this alone made the atmosphere much better. I am studying not only maids but also architecture and interiors such as mansions and medieval castles. pic.twitter.com/amXQVxKFa1
— Illusion Maid Hall Official Ruri (@gensowmaid) 2013, August 16
A movie showing a room in your own residence that has been remodeled into a Western-style building has been uploaded to YouTube.
I made a Western-style room-YouTube
There are also tweets that give you an idea of the background of your life.
I was trained for two years at a vocational training school, which can be said to be a hangout for DQN where defects gather. I'm from a school with many defects from elementary school, so I was immune, so I wasn't upset at this school either. A long time ago, I was about to cut it with a knife, but I think it was dangerous. I had a hard time, but I learned the spirit of not being dented no matter what anyone said.
— Illusion Maid Hall Official Ruri (@gensowmaid) 2013, July 26 What kind of person I was when I was a student was like Yozora Mikazuki, who has few friends. It was more antisocial than her. I didn't have any friends. On the other hand, I always thought about new things, liked to do it myself, and always had a high ideal. However, I think it was bad that my classmates were sometimes called crap.
— Illusion Maid Hall Official Ruri (@gensowmaid) 2013, July 26
I have been in Akihabara for about 10 years, and I have been asked by acquaintances of otaku and ordinary people if they can work together and understand each other. My answer is NO. Nerds have a different way of life than ordinary people. Geeks can't work together with people who ask you, when do you get your wife, etc. at the company.
— Illusion Maid Hall Official Ruri (@gensowmaid) 2014, January 5 I've been a boy's daughter since I was a junior high school student, but from that time on, I couldn't get along with each other completely. I don't accept it. I hate men more and more with age. In particular, I like maids, so when I see a vulgar DQN that disturbs the world view, I want to shoot it with a 357 Magnum bullet.
— Illusion Maid Hall Official Ruri (@gensowmaid) 2014, January 29 Japan is a country where guns can't shoot, there are no maids, and all wonderful things are useless. My feelings for maids are influenced not a little by my dislike of Japan since I was a child. Many tell me to go to the United States. But that's not the case. The important thing is to make Japan a country where everyone can have a gun for self-defense and even if the maid is small, it has become popular in society.
— Illusion Maid Hall Official Ruri (@gensowmaid) 2014, February 9
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