California 2025-2026 Regular Session

California Assembly Bill AB1263

Introduced
2/21/25  
Refer
3/24/25  
Report Pass
3/24/25  
Refer
3/25/25  
Report Pass
4/9/25  
Refer
4/9/25  
Report Pass
4/22/25  
Refer
4/22/25  
Refer
4/30/25  
Report Pass
5/23/25  
Engrossed
6/3/25  
Refer
6/4/25  
Refer
6/18/25  
Report Pass
7/2/25  
Refer
7/2/25  
Report Pass
7/16/25  
Refer
7/16/25  
Refer
8/18/25  
Report Pass
8/29/25  
Enrolled
9/12/25  

Caption

Firearms: ghost guns.

Impact

If enacted, AB 1263 will significantly alter the legal landscape surrounding firearm manufacture in California. It introduces stricter penalties for individuals involved in illegal firearm production activities, making it a misdemeanor to aid or facilitate such acts. The implications extend to include civil action for those harmed by violations of the new provisions, allowing victims to seek compensatory damages and injunctive relief against wrongdoers. This move is seen as essential in combating the rise of unregulated firearms which can often evade traditional legislative controls.

Summary

Assembly Bill 1263, introduced by Assembly Member Gipson, aims to address issues surrounding the manufacture of firearms, particularly focusing on 'ghost guns' and the use of advanced manufacturing technologies like three-dimensional printing and Computer Numerical Control (CNC) milling machines. This bill expands existing laws by prohibiting individuals from knowingly facilitating or aiding in the unlawful manufacture of firearms, including assault weapons and large-capacity magazines. Violations of the new provisions will be classified as misdemeanors, thereby creating a new state-mandated local program to handle the implications of this legislation.

Sentiment

The sentiment around AB 1263 is largely supportive among proponents of gun control and public safety advocates, who view it as a necessary step to curb the proliferation of untraceable firearms. However, there is also a notable opposition from gun rights advocates who argue that the bill imposes unnecessary restrictions on responsible gun owners and manufacturers. The debate reflects broader tensions in society regarding personal liberties and the need for effective regulation in the context of public safety.

Contention

Key points of contention include the definition of what constitutes 'unlawful manufacture' and the potential implications for 3D printing technology users. Concerns have been raised about the enforcement of the digital firearm manufacturing code and how it might affect legitimate businesses and hobbyists. Moreover, critics fear that this legislation could lead to ambiguous legal interpretations that may restrict individuals from pursuing legitimate gun-related activities, stirring discussions about the balance between innovation in manufacturing technology and responsible regulation.

Companion Bills

No companion bills found.

Previously Filed As

CA AB1089

Firearms.

CA AB97

Firearms: unserialized firearms.

CA AB3064

Firearms.

CA AB1420

Firearms.

CA SB452

Firearms.

CA SB2

Firearms.

CA AB29

Firearms: California Do Not Sell List.

CA AB2907

Firearms: restrained persons.

CA SB377

Firearms.

CA SB53

Firearms: storage.

Similar Bills

CA AB1089

Firearms.

CA AB1127

Firearms: converter pistols.

MI HB6184

Civil procedure: other; firearm industry responsibility act; provide for. Amends 1961 PA 236 (MCL 600.101 - 600.9947) by adding sec. 3845. TIE BAR WITH: HB 6185'24

CA AB1621

Firearms: unserialized firearms.

CA AB1594

Firearms: civil suits.