2026年6月11日美国东部时间上午8:40 / 福克斯新闻频道
这场争议爆发之际，维权人士辩称相关措施与宪法保护条款相冲突
作者：罗伯特·麦格里维，福克斯新闻
发布于 2026年6月11日上午8:40 美国东部时间 | 更新于 2026年6月11日上午8:41 美国东部时间
3D打印“格洛克转换装置”可将手枪变为机枪
据福克斯新闻记者戴维·斯庞特报道，美国烟酒枪炮及爆炸物管理局官员发出警告，称一种小型所谓“格洛克转换装置”可将普通手枪改装为全自动武器。
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越来越多州的议员正试图对3D打印枪支施加限制，围绕“幽灵枪”的第二修正案斗争持续升级。
随着两党州份纷纷试图限制幽灵枪的持有和制造——这类无序列号的枪支通常借助3D打印机制作或改装——第二修正案活动人士和枪支权利倡导者辩称，这些限制侵犯了他们受宪法保护的持枪权。
目前已有至少16个州将3D枪支相关法律纳入法典，其中7个州在今年新增了重要立法。
科罗拉多州、新泽西州、缅因州、纽约州、弗吉尼亚州和华盛顿州的议员均在2026年对无序列号武器实施了各类限制措施，而加利福尼亚州议员则进一步强化了该州已较为完善的反3D打印枪支法律，推动一项法案，要求3D打印机制造商为其设备配备技术，以阻止枪支打印。
马里兰州男子在警方 allegedly 查获其家中大量非法幽灵枪后在逃
2026年3月23日，纽约州州长凯西·霍楚尔在奥尔巴尼州警察法医调查中心举行的新闻发布会上展示3D打印枪支零件，并旁置乐高积木作为尺寸对比。（亚历山大·麦克杜格尔/奥尔巴尼时报联盟 via 盖蒂图片社）
纽约州议员今年在州预算中加入了类似法案，将于6月中旬生效。曼哈顿地区民主党地区检察官阿尔文·布拉格将该法律比作防止商用和家用打印机印制美钞的法规。
“我们将在我们的设备中植入技术，使其无法打印3D枪支。就像，你知道，我们不会有商用打印机印制美国货币，”布拉格在接受ABC 7目击者新闻采访时表示。
今年1月，缅因州议会通过一项法案，要求所有枪支包括3D制造的枪支都必须有序列号。同月，前新泽西州州长菲尔·墨菲签署了A4975号法案，要求州居民即使仅持有3D枪支的制作说明或蓝图，也必须拥有枪支许可证。
科罗拉多州拟禁止销售AR-15步枪及其他配备加长弹匣的步枪和霰弹枪
科罗拉多州和弗吉尼亚州也通过了类似的无序列号武器禁令，而华盛顿州州长鲍勃·弗格森于3月签署的一项法律，不仅限制居民持有无序列号武器，还对3D枪支的数字蓝图和制造设备施加了约束。
明尼苏达州一项涵盖多项限制措施的立法套餐于3月未能在州议会通过。
限制这类自制枪支的推动力与犯罪现场查获的3D打印枪支数量大幅增加相吻合。美国烟酒枪炮及爆炸物管理局（ATF）的数据显示，该局2023年1月从犯罪现场查获了超过2.7万支3D打印幽灵枪，而2017年1月仅查获约1600支。
在线“血腥”论坛是大规模枪击事件中“极端主义的温床”，向儿童常态化恐怖场景：专家
2024年9月4日，西弗吉尼亚州马丁斯堡的美国烟酒枪炮及爆炸物管理局国家服务中心国家枪械参考库中，展示了一批3D打印枪支和使用3D打印零件改装的枪支。该库收藏了数千支枪械。（索尔·洛布/法新社 via 盖蒂图片社）
更严格枪支法律的支持者认为，3D打印武器的增多增加了美国社区发生恶性枪击事件的可能性。
“随着3D打印技术变得越来越实惠、越来越普及，年轻人越来越能够自行制造枪支——往往并不告知身边成年人。随着学校采购3D打印机并培训学生如何使用，3D枪支问题如今也进入了课堂，”每城镇控枪组织网站上的一份声明写道。
然而，另一些人则认为，对这类武器施加限制违反了第二修正案权利，而禁令从根本上不会影响公共安全。
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“问题不在于枪支，而在于实施犯罪的个人，”第二修正案基金会法律运营高级主任威廉·萨克告诉《密歇根进展报》。
多个已实施限制措施的州正面临宪法诉讼。今年2月，美国第三巡回上诉法院的一个三名法官小组驳回了宪法抗辩，在针对总部位于德克萨斯州的3D枪支蓝图设计公司防御分布式公司的案件中支持新泽西州。
得克萨斯州男子科迪·威尔逊持有3D打印枪支“解放者”，摄于2018年8月1日奥斯汀工厂内。2018年7月31日周二，一名联邦法官发布临时禁令，封锁了威尔逊的网站。（凯利·韦斯特/法新社 via 盖蒂图片社）
第三巡回法院维持了下级法院的裁决，该裁决确认了新泽西州总检察长向防御分布式公司发出的停止并终止令，命令该公司停止向无许可证个人分发枪支打印蓝图。据新泽西州步枪和手枪俱乐部协会称，防御分布式公司的法律团队已请求法院重新审理此案，若败诉将向最高法院请愿。
Second Amendment fights grow across several states over 3D-printed gun laws
June 11, 2026 8:40am EDT / Fox News
The push comes as advocates argue the measures conflict with constitutional protections
By Robert McGreevy, Fox News
Published June 11, 2026 8:40am EDT | Updated June 11, 2026 8:41am EDT
3D-printed ‘Glock switch’ turns handguns into machine guns
Bureau of Alcohol, Tobacco, Firearms, and Explosives officials are warning of a small so-called “Glock switch” that can turn a handgun into an automatic weapon, Fox News’ David Spunt reports.
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Lawmakers in an increasing number of states are attempting to impose restrictions on 3D-printed firearms amid a Second Amendment fight over ghost guns.
As a bipartisan slate of states attempt to restrict the possession and manufacturing of ghost guns — firearms without serial numbers often made or modified with the use of 3D printers — Second Amendment activists and gun rights advocates argue the restrictions impinge on their constitutional right to bear arms.
At least 16 states have now put 3D gun laws on the books, with seven states adding major legislation this year.
Lawmakers in Colorado, New Jersey, Maine, New York, Virginia, and Washington have all imposed various restrictions on weapons manufactured without serial numbers in 2026 while California’s legislators added to the states already robust anti-3D manufactured firearm laws by advancing a bill that would require 3D printer manufacturers to equip their devices with technology that would block the printing of firearms.
MARYLAND MAN ON THE RUN AFTER POLICE ALLEGEDLY FIND MASSIVE STASH OF ILLEGAL GHOST GUNS IN HOME
Gov. Kathy Hochul holds up a 3D-printed gun part, alongside a Lego piece for size comparison, during a press conference held at the New York State Police Forensic Investigation Center in Albany on March 23, 2026.(Alexander MacDougall/Albany Times Union via Getty Images)
New York lawmakers added a similar law to the state’s budget this year that will go into effect by mid-June. Manhattan’s Democratic District Attorney Alvin Bragg compared the law to statutes preventing commercial and consumer printers from producing U.S. dollars.
“We’re going to put technology into our machines such that they will not be a 3D gun. Much like, you know, we don’t have, you know, commercial printers that print US currency,” Bragg told ABC 7 Eyewitness News.
In January, Maine’s legislature passed a bill requiring serial numbers on all firearms, included 3D-manufactured guns. The same month, former New Jersey Gov. Phil Murphy signed Bill A4975, which requires state residents to own a firearms license to even possess instructions or blueprints to print a 3D firearm.
COLORADO POISED TO BAN SALE OF AR-15S, OTHER RIFLES AND SHOTGUNS WITH EXTENDED MAGS
Colorado and Virginia also passed similar laws against weapons without serial numbers while a Washington state law that Gov. Bob Ferguson signed in March restricted the ability for residents to possess the serial-free weapons while also imposing constraints on the digital blueprints and devices that would manufacture the 3D guns.
A Minnesota legislative package considering a wide slate of restrictions failed to pass the statehouse in March.
The impetus to restrict the DIY ordinance coincides with a sharp rise in 3D-printed guns recovered at crime scenes. Data from the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) shows the bureau recovered over 27,000 3D-printed ghost guns from crime scenes in January 2023 compared to just over 1,600 recovered in January 2017.
ONLINE ‘GORE’ FORUMS ARE ‘GATEWAY TO EXTREMISM’ IN MASS SHOOTINGS, NORMALIZING HORROR FOR KIDS: EXPERTS
A collection of 3D printed guns and guns that have been modified using 3D printed parts, are seen in the National Firearm Reference Vault, which holds thousands of guns, at the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) National Services Center in Martinsburg, West Virginia, September 4, 2024.(SAUL LOEB/AFP via Getty Images)
Proponents for stricter gun laws argue that the rise of 3D-printed weapons increases the likelihood of adverse shootings in American communities.
“As 3D-printing technology becomes more affordable and accessible, young people are increasingly able to manufacture their own firearms—often without the knowledge of the adults in their lives. As schools purchase 3D printers and train students how to use them, the problem of 3D guns is now entering the classroom as well,” reads a statement on the Everytown For Gun Safety website.
Others, however, argue that placing restrictions on the weapons violated Second Amendment rights and that bans don’t fundamentally impact public safety.
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“The gun is not the problem. The individual committing the crime is the problem,” William Sack, the senior director of legal operations at the Second Amendment Foundation, told Michigan Advance.
Several states with restrictions are facing constitutional lawsuits. In February, a three-judge panel on the United States Court of Appeals for the Third Circuit dealt a blow to the constitutional argument, siding with the state of New Jersey in a case against Texas-based 3D-gun blueprint designed Defense Distributed.
Cody Wilson, owner of Defense Distributed company, holds a 3D printed gun, called the “Liberator,” in his factory in Austin, Texas on August 1, 2018. A federal court judge blocked Texan Cody Wilson’s website on Tuesday, July 31, 2018, by issuing a temporary injunction.(KELLY WEST/AFP via Getty Images)
The Third Circuit upheld a lower court ruling that affirmed a cease and desist that New Jersey’s Attorney General delivered to Defense Distributed ordering the company to stop distributing gun-printing blueprints to unlicensed individuals. Defense Distributed’s legal team is requesting the court to take up the case again and will petition the Supreme Court if unsuccessful, according to the Association of New Jersey Rifle and Pistol Clubs.
