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HB 1144

Prohibit Three-Dimensional Printing Firearms & Components

2026 Regular Session

Colorado HB 1144 bans 3D printing of firearms and components to prevent untraceable weapon manufacturing and circumvention of background check requirements.

Governor Signed
#crimes #corrections #&enforcement
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Bill Summary · HB 1144

Legislative bill overview

HB 1144 would prohibit the manufacturing of firearms and firearm components using three-dimensional (3D) printing technology in Colorado. The bill appears designed to close a regulatory gap created by advances in manufacturing technology that allow individuals to produce functional weapons without traditional manufacturing infrastructure or background checks.

Why is this important

3D printing technology has made it technically feasible for individuals to manufacture untraceable firearms at home, circumventing existing federal and state firearms regulations. This creates enforcement challenges for law enforcement and raises public safety concerns, though proponents of the bill argue it addresses an emerging threat while critics question enforcement practicality and constitutional implications.

Potential points of contention

  • Second Amendment concerns: Opponents may argue the prohibition infringes on constitutional rights to bear arms or the right to repair/manufacture personal property, particularly regarding components rather than complete firearms
  • Enforcement and technology neutrality: Critics contend the bill may be difficult to enforce given rapidly evolving technology and could inadvertently restrict legitimate manufacturing, engineering, or hobbyist activities
  • Scope ambiguity: The bill's treatment of components versus finished firearms, and whether it covers accessories or only functional weapon parts, may create legal uncertainty and unintended consequences for legitimate uses (manufacturing, prototyping, education)

Compiled from official sources — confirm details with the bill’s official record.

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