Prohibit Three-Dimensional Printing Firearms & Components

Removed the definition of 'subtractive manufacturing' that described creating objects by removing material using CNC milling machines or similar devices.

Added new Senate sponsors (Amabile, Benavidez, Coleman, Cutter, Danielson, Daugherty, Gonzales J., Jodeh, Kipp, Kolker, Lindstedt, Weissman) and a 3rd Reading Unamended date of March 30, 2026.

Deleted the specific subsection prohibiting the distribution of digital instructions for firearm production and the associated civil infraction penalty.

Added a clarifying statement that the law only applies to potentially functional firearms and components, excluding non-functional or prop items.

Introduced new definitions for 'firearm component' (unfinished frames, magazines, rapid-fire devices) and 'three-dimensional printing' (additive manufacturing) to clarify the bill's technical scope.

Reorganized and updated the section defining key terms, removing the old definition for 'digital instructions' and adding specific meanings for 'CNC milling machine' and 'institution'.

Added seven new sponsors (Bacon, Brown, Camacho, Carter, Espenoza, Froelich, Goldstein, Hamrick, Jackson, Joseph, Lindsay, McCormick, Nguyen, Rutinel, Rydin, Sirota, Smith, Stewart R., Willford, Woodrow, Zokaie) to the House sponsorship list.

Updated the header to change the bill status from 'Engrossed' to 'Reengrossed' and added a new date stamp.

Removed the definition for 'FIREARM COMPONENT' which previously included unfinished frames, receivers, large-capacity magazines, or rapid-fire devices.

Removed the definition for 'GUNSMITHING PROGRAM' which previously referred to programs operated by an institution.

Removed the definition for 'INSTITUTION' which previously included state-authorized higher education institutions and those regulated by the Division of Private Occupational Schools.

Added a new subsection stating the law only applies to 'potentially functional' firearms and components, explicitly excluding parts used to make non-functional or prop weapons.

Added a specific definition for 'gunsmithing program' and 'institution' to clarify which educational entities are exempt from the law.

Expanded exemptions to include instructors and students of accredited gunsmithing programs when manufacturing or distributing plans solely for educational purposes.

Changed the manufacturing prohibition from a general ban to one that requires the person to 'knowingly' manufacture the item, adding a mental state requirement.

Downgraded the penalty for distributing digital firearm instructions from a criminal Class 1 misdemeanor to a civil infraction.