WASHINGTON — HB 2320 is a proposed bill aiming to update state laws to address the rise of untraceable “ghost guns” through the unlicensed 3D printing and distribution of firearms. The bill seeks to prohibit the unlicensed manufacture of certain firearms, frames, and receivers using 3D printers or CNC milling machines.
The legislation also aims to restrict the distribution, sale, or possession of digital firearm manufacturing code, such as CAD files, unless licensed. Additionally, it would limit the sale or transfer of 3D printers and CNC machines marketed primarily for firearm manufacture.
During a recent hearing, proponents, including legislators, school officials, gun safety advocates, students, survivors of gun violence, and public health experts, voiced their support. They highlighted the increasing recovery of 3D-printed “ghost guns” in Washington and emphasized the need to update laws to address technological advances.
Proponents stressed that the bill does not ban lawful gun ownership but targets untraceable, unregulated firearms. They cited specific incidents involving 3D-printed weapons, including their use by minors and in high-profile crimes.
Opponents, including representatives from the NRA, gun rights advocates, and some technologists, argued that the bill is overbroad and could unintentionally criminalize general-purpose 3D printer owners and makerspaces. They raised concerns about potential constitutional issues, including First, Second, and Fifth Amendment rights.
Critics also pointed to vague definitions, such as what constitutes “digital firearm manufacturing code,” and the potential for innocent parties to be prosecuted. Some technologists requested amendments to clarify that general-purpose modeling files and non-firearm components are excluded.
Students and gun violence survivors expressed strong support for the bill, citing personal experiences and concerns about safety in schools.
The committee hearing included extensive public testimony and some questions from committee members. Further written input was requested, and amendments may be considered before moving forward. No final votes or decisions were made, and additional executive sessions and hearings are scheduled.
You can read more about this bill here.
