
The Liberator is a 3D-printed plastic gun, designed by Cody Wilson and manufactured by Digits2Widgets in 2013. It is made of fifteen parts of ABS (Acrylonitrile Butadiene Styrene) plastic, with the addition of a single metal nail for the ring pin. The Liberator is the first 3D-printed gun to be successfully test-fired, although it is limited to certain calibers of ammunition. The gun has faced legal challenges due to safety concerns and the potential for undetectable firearms. The Liberator is named after the FP-45 Liberator, a single-shot pistol designed by George Hyde and mass-produced during World War II for resistance forces in occupied territories.
| Characteristics | Values |
|---|---|
| Name | Liberator |
| Type | Pistol |
| Material | 3D-printed plastic |
| Number of Parts | 15 plastic parts, 2 metal parts |
| Metal Parts | Firing pin, screw |
| Printing Time | 20 hours |
| Assembly | Required |
| Functionality | Fully functioning firearm |
| Ammunition | Certain calibers of ammunition |
| Safety Concerns | Undetectable by metal detectors, potential for criminal use |
| Legality | Subject to legal challenges, ordered to be removed by officials |
| Designer | Cody Wilson |
| Manufacturer | Digits2Widgets |
| Year | 2013 |
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What You'll Learn

Liberator pistol made from ABS plastic
The Liberator pistol, designed by Cody Wilson and Defense Distributed, is the world's first 3D-printed handgun. It is made from ABS (Acrylonitrile Butadiene Styrene) plastic, consisting of fifteen individually printed parts. The printing process takes around 20 hours, and the final product is a fully functioning firearm with the addition of a single metal nail for the ring pin.
The Liberator's design and distribution are considered a political act by Wilson, who interprets the US Constitution's Second Amendment as the right to bear arms. The release of the Liberator's plans online sparked controversy and raised concerns about unregulated design and safety. Despite this, the Liberator pistol has been successfully fired multiple times, demonstrating its potential lethality.
The Liberator is named after the FP-45 Liberator, a single-shot pistol designed by George Hyde during World War II for the US Office of Strategic Services (OSS). The OSS intended to air-drop the FP-45 Liberator into occupied Europe for resistance forces to use, potentially as a tool of psychological warfare against occupying forces.
The Liberator pistol made from ABS plastic showcases the capabilities of 3D printing technology in manufacturing firearms. While it has faced legal challenges, the Liberator's design and distribution have also ignited debates about the right to bear arms and the challenges of regulating emerging technologies.
The ability to create a functional firearm using ABS plastic and 3D printing technology has significant implications for gun control and safety. The Liberator's design, which can be accessed and reproduced by anyone with access to the internet and a 3D printer, highlights the evolving nature of gunsmithing and the potential challenges for legislation and enforcement.
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15 plastic parts, 2 metal parts
The Liberator pistol is a 3D-printed plastic gun designed by Cody Wilson and manufactured by Digits2Widgets in 2013. It is made of 15 parts of ABS (Acrylonitrile Butadiene Styrene) plastic, individually printed on an industrial-grade 3D printer. The printing process takes around 20 hours, and the pieces can then be assembled to make a fully functioning firearm. The Liberator is the first fully 3D-printed gun to be successfully test-fired, although it is limited to certain calibers of ammunition.
The Liberator is named after the FP-45 Liberator, a single-shot pistol designed by George Hyde and mass-produced by the United States Office of Strategic Services (OSS) during World War II. The original Liberator was intended to be air-dropped to resistance fighters in occupied territories to use against German or Japanese soldiers. It was also designed to have a psychological impact on the enemy, as the sight of scattered guns was supposed to rattle occupying forces and affect their morale.
The Liberator pistol could store five rounds of ammunition in the pistol grip. When shipped, each Liberator was packaged with 10 rounds of .45 ACP ammunition, a wooden dowel for removing the empty cartridge case, and an instruction sheet in comic strip form. The Liberator's ammunition was chosen for its effectiveness in silenced weapons, but the pistol itself was designed to be a crude weapon.
The Liberator has faced legal challenges due to safety concerns and the potential for undetectable firearms. Critics argue that it could allow criminals to bypass security checkpoints and metal detectors. However, Wilson has complied with the Undetectable Firearms Act by inserting a piece of steel into the body of the Liberator, making it detectable with a metal detector. The Liberator also uses a metal firing pin and regular ammunition, which would likely be detected by modern airport scanners.
The Liberator's design and distribution are considered a political act by Wilson, who interprets the US Constitution's Second Amendment as the right to bear arms. He made the plans for the gun available online, and they have been downloaded over 100,000 times. However, the US government has since ordered the removal of the digital blueprints for the Liberator, citing concerns about the unregulated design of 3D-printed firearms.
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Metal parts include a firing pin and a screw
The Liberator pistol is a 3D-printed plastic gun, named after the FP-45 Liberator, a single-shot pistol designed and mass-produced during World War II. The Liberator pistol was designed by Cody Wilson and Defense Distributed, and it is made of fifteen parts of ABS (Acrylonitrile Butadiene Styrene) plastic, with the addition of two metal parts: a firing pin and a screw. The printing process takes around 20 hours, and the pieces can be assembled to make a fully functioning firearm.
The Liberator is the first fully 3D-printed gun to be successfully test-fired, although it is limited to certain calibers of ammunition. The gun was designed to showcase the potential of 3D printing technology and as a political act to defend the civil liberty of popular access to arms. However, the Liberator has faced legal challenges due to safety concerns and the potential for undetectable firearms. Critics argue that it could allow criminals to bypass security checkpoints and metal detectors.
To comply with the Undetectable Firearms Act, Defense Distributed incorporated a 6-ounce (170g) piece of non-functional steel into the body of the gun, making it detectable by metal detectors. However, this workaround relies on individuals who download and print the gun to also include the steel component. The Liberator's ability to be undetectable is further negated by its use of a metal firing pin and regular ammunition, which modern airport scanners would detect.
Despite initial concerns about the gun's safety, tests have shown that the Liberator can withstand the pressure and heat of detonation without issue. The Liberator can be fired at least once without damaging the gun or injuring the person firing it. While the Liberator is a significant development in 3D printing and firearms technology, it also raises concerns about the potential negative consequences of widely accessible 3D-printed weapons.
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Requires a standard nail for the ring pin
The Liberator pistol is a 3D-printed plastic gun made from fifteen parts of ABS (Acrylonitrile Butadiene Styrene) plastic, with the addition of a single metal component: a standard nail for the ring pin. The printing process takes around 20 hours, and the pieces can be assembled to make a fully functioning firearm. The Liberator is named after the FP-45 Liberator, a single-shot pistol designed by George Hyde and mass-produced by the Inland Manufacturing Division of the General Motors Corporation for the Office of Strategic Services (OSS) during World War II. The original Liberator was intended to be air-dropped to resistance fighters in occupied territories to use against German or Japanese soldiers. It was also designed to have a psychological impact on the enemy, as the sight of scattered guns was supposed to rattle occupying forces and affect their morale.
The Liberator was designed by Cody Wilson, a former law student from Austin, Texas, who founded Defense Distributed in 2012 to defend the civil liberty of popular access to arms. Wilson claims that his work is a sincere, but very literal and libertarian interpretation of the US Constitution's Second Amendment: the right to bear arms. On May 6, 2013, Wilson test-fired the world's first 3D-printed gun at a private shooting range in Austin, and the next day, he released the design drawings of the gun online, open source. The Liberator's design and distribution are, for Wilson, a political act.
The Liberator has faced legal challenges due to safety concerns and the potential for undetectable firearms. Critics argue that it could allow criminals to bypass security checkpoints, background checks, and gun regulations by printing plastic firearms at home and bringing them through metal detectors. In response to these concerns, Wilson has included a 6-ounce cube of non-functional steel in the body of the Liberator, making it detectable by metal detectors. However, there is no guarantee that individuals who download and print the Liberator will insert the same chunk of detectable metal.
The Liberator has also faced opposition from the US government, which ordered Defense Distributed to remove the digital blueprints for the gun from public access and to cooperate with an investigation into whether the files comply with the International Traffic in Arms Regulations (ITAR). Despite these efforts, the Liberator's gun specs had already been downloaded thousands of times, and the designs continue to circulate on the internet. The Liberator represents a significant development in the world of weaponry, showcasing the potential of 3D printing technology to create functional firearms.
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Printing and assembling process takes around 20 hours
The Liberator pistol is a 3D-printed plastic gun made of fifteen parts of ABS (Acrylonitrile Butadiene Styrene) plastic, with the addition of a single metal nail for the ring pin. The printing and assembling process takes around 20 hours, and the pieces can then be assembled to make a fully functioning firearm. The Liberator is the first fully 3D-printed gun to be successfully test-fired, although it is limited to certain calibers of ammunition.
The Liberator was designed by Cody Wilson, a former law student from Austin, Texas, who founded Defense Distributed in 2012 to defend the civil liberty of popular access to arms. On May 6, 2013, Wilson test-fired the world's first entirely 3D-printed gun, and the next day, he released the design drawings of the gun online, open-source. The Liberator is named after the FP-45 Liberator, a single-shot pistol designed by George Hyde and mass-produced by the Inland Manufacturing Division of the General Motors Corporation for the Office of Strategic Services (OSS) during World War II. The original Liberator was intended to be air-dropped to resistance fighters in occupied territories to use against German or Japanese soldiers.
The Liberator caused a stir, especially when the plans were made available online, as it raised concerns about the unregulated design of 3D-printed weapons. The US government ordered Defense Distributed to remove the digital blueprints for the Liberator and to cooperate with an investigation to check whether the files comply with the International Traffic in Arms Regulations (ITAR). Despite this, the Liberator's design has been downloaded and shared widely, and it has faced legal challenges due to safety concerns and the potential for undetectable firearms.
The printing and assembling process of the Liberator takes around 20 hours. The fifteen parts of the gun are printed individually on an industrial-grade 3D printer. Once the parts are printed, they can be assembled to create a fully functioning firearm. The process of printing and assembling the Liberator is not simple or quick, but it is still much more accessible and faster than traditional gunsmithing methods.
The Liberator has sparked debates about the potential benefits and dangers of 3D printing technology in the manufacturing of weapons. While some argue that it increases access to firearms and bypasses official acquisition processes, others highlight the safety concerns and legal issues associated with undetectable plastic guns.
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Frequently asked questions
The Liberator is made of fifteen parts of ABS (Acrylonitrile Butadiene Styrene) plastic.
The Liberator is the world's first 3D-printed handgun.
The Liberator was invented by Cody Wilson and Defense Distributed.
In most cases, a Federal Firearms License is mandatory to begin making or manufacturing weapons. Anyone can apply for this license, making the manufacture of the Liberator legal.
The Liberator is a single-shot handgun. It can be fired at least once without damage to the body of the gun or the person at the trigger.











































