ASSAULT & BATTERY LAW — CALIFORNIA
Weapons Charges in California — Firearms, Knives, and Assault Weapons
California has some of the strictest weapons laws in the nation. Carrying a concealed firearm, possessing an assault weapon, or having a firearm as a felon all carry serious criminal consequences.
Reviewed by Daniel S. Rubin, CA Bar 302093 · Los Angeles Criminal Defense Attorney
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Quick Reference
Weapons Charges California — At a Glance
- Law / Code
- PC §25400 / PC §29800 / PC §30605
- Classification
- Misdemeanor / Felony
- Maximum Penalty
- Up to 3 years state prison for most firearm felonies
- Probation Eligible
- Yes for some
- Strike Offense
- No (unless used in crime)
- Related Codes
- PC §25400PC §29800PC §30605PC §12022.5
What Is Weapons Charges California Under California Law?
Legal Framework. California weapons cases cover a range of firearm, knife, and prohibited-weapon allegations, but the statutory elements differ sharply. Penal Code section 25400 generally prohibits carrying a concealed firearm within a vehicle under one’s control or direction, or concealed on one’s person. The prosecution must prove the object was a firearm capable of being concealed on the person, that it was substantially concealed, and that the defendant knowingly carried it. A firearm need not be loaded for section 25400 to apply. Statutory exceptions and licensing provisions matter, including lawful possession in a residence, place of business, private property, or certain locked-container transportation circumstances. The facts of where the gun was found, who controlled the vehicle, and whether its presence was known are often central issues.
The Prosecution's Burden. The primary statutes identified here have different charging structures. A violation of Penal Code section 25400 is ordinarily a misdemeanor, but specified aggravating facts can make it a felony or a wobbler, including prior convictions, knowledge that the firearm was stolen, active participation in a criminal street gang, or circumstances involving prohibited possession. Penal Code section 29800, felon in possession of a firearm, is generally a felony. It applies to a person with a qualifying felony conviction, certain juvenile adjudications, or specified misdemeanor convictions who owns, purchases, receives, or possesses a firearm. Penal Code section 30605 prohibits possession of an assault weapon unless an exception applies; it is generally a wobbler, chargeable as a misdemeanor or felony depending on the facts and charging decision.
Potential Consequences. These charges frequently appear together, but none is interchangeable. A concealed-carry allegation under Penal Code section 25400 concerns the manner of carrying; an allegation under section 29800 concerns the possessor’s prohibited status; and section 30605 concerns the firearm’s legally prohibited classification as an assault weapon. Prosecutors may also add Penal Code section 25850 for carrying a loaded firearm in public, section 30305 for prohibited possession of ammunition, section 26350 for openly carrying an unloaded handgun in public, or section 33215 for possessing a short-barreled rifle or shotgun. Knife cases require separate analysis: Penal Code section 21310 addresses concealed dirks or daggers, while section 20200 regulates carrying a sheathed or unsheathed knife openly at the waist. LAPD and LASD reports often use broad labels such as “weapons violation,” but the actual statutory subsection and facts control the defense.
05 — Defense Strategies
How Rubin Law Defends Weapons Charges California Charges
Rubin Law, P.C. attacks the elements of PC §25400 / PC §29800 / PC §30605 and drives outcomes that avoid conviction where possible.
Challenge Knowledge and Possession
Possession is not established merely because a firearm is found near a defendant. The prosecution must prove actual or constructive possession: knowledge of the weapon’s presence and control, or the right to control, it. In a shared car, borrowed vehicle, multi-occupant residence, or jointly used storage area, those facts can be genuinely disputed. This is especially important in cases under Penal Code sections 25400, 29800, and 30605. The defense examines ownership records, access by others, fingerprints or DNA where relevant, statements, body-camera footage, and the precise location of the item. A passenger’s proximity to a gun hidden under a seat does not automatically prove knowing possession.
U.S. Const. amend. IV
Suppress an Unlawful Stop or Search
Firearms are often discovered after a traffic stop, pedestrian detention, pat search, vehicle search, probation search, or warrant execution. The Fourth Amendment and article I, section 13 of the California Constitution require lawful grounds at each stage. An officer needs reasonable suspicion for a detention, and a frisk requires specific facts supporting a reasonable belief that the person is armed and dangerous. Vehicle searches require a valid warrant exception, consent, probable cause, or another recognized basis. A motion to suppress under Penal Code section 1538.5 can exclude an unlawfully obtained weapon and statements derived from the illegal search. In Los Angeles County, video, dispatch records, and reports are critical to testing the stated justification.
17 CCR §1219.3
Establish a Statutory Exception or Lawful Transport
Penal Code section 25400 contains important exceptions, and a concealed-firearm allegation cannot be evaluated without examining them. A person generally may possess a firearm at a residence, place of business, or private property they lawfully possess. Transportation rules may also protect a handgun transported unloaded in a locked container or locked trunk under Penal Code section 25610, subject to the statute’s terms and the person’s eligibility to possess firearms. A valid license to carry under Penal Code sections 26150 or 26155 may also be dispositive. The defense reconstructs the trip, the firearm’s condition, the container, access to the weapon, and whether the client qualified for the applicable exception rather than accepting a report’s conclusory characterization.
NHTSA SFST
Dispute the Assault-Weapon Classification
A charge under Penal Code section 30605 requires proof that the seized item legally qualifies as an assault weapon under California’s detailed statutory scheme, including Penal Code sections 30510 and 30515. That classification can turn on the exact make and model, receiver type, configuration, features, caliber, fixed-magazine status, and whether the firearm was properly identified. Police descriptions are not a substitute for competent proof. The defense obtains photographs, property records, laboratory information, and, where appropriate, an independent firearms examination. A firearm that is commonly described as an “AR-style” rifle is not automatically an assault weapon under the statute. The prosecution must prove the actual legal classification beyond a reasonable doubt.
VC §23152
Verify the Prohibited Status Under Section 29800
For a Penal Code section 29800 charge, the prosecution must prove a qualifying prior conviction, adjudication, or other disqualifying status, as well as knowing firearm possession. The defense reviews certified court records rather than relying on criminal-history summaries. Questions can include whether the cited conviction belongs to the accused, whether it was reduced or vacated, whether it is actually a qualifying offense, and whether the alleged possession occurred after the disqualifying judgment. Separate firearm prohibitions may arise under Penal Code section 29805 or federal law, but the charging statute matters. Correctly identifying the source and duration of the alleged prohibition can expose a failure of proof or support a more accurate resolution.
17 CCR §1219.1
Use Mitigation and Charge-Specific Negotiation
Where the evidence is strong, the defense focuses on facts that materially affect charging and sentencing: whether the firearm was loaded, accessible, operable, stolen, connected to another offense, or possessed in public; whether anyone was threatened; and the client’s record, employment, treatment, and compliance history. A misdemeanor disposition may be available in appropriate Penal Code section 25400 or 30605 cases, but felony firearm-possession cases require especially careful analysis because a felony conviction can create or extend firearm disabilities. The defense can present mitigation early to the Los Angeles County District Attorney’s Office, seek reduction where legally supported, and pursue alternatives that avoid unnecessary collateral consequences. Eligibility for diversion is statute- and case-specific; it should never be assumed in a firearm case.
VC §23103.5
Constitutional Sources: Fourth Amendment — U.S. Constitution
Questions
Frequently Asked — Weapons Charges California
What are the penalties for carrying a concealed firearm in California?
Penal Code section 25400 is generally a misdemeanor when a person knowingly carries a concealed handgun in a vehicle under the person’s control or direction, or concealed on the person. The charge can become more serious when statutory aggravating circumstances are alleged, such as a qualifying prior conviction, knowing possession of a stolen firearm, active participation in a criminal street gang, or prohibited firearm possession. Depending on the particular subdivision, the offense may be charged as a felony or a wobbler. A loaded-gun allegation may also lead to a separate charge under Penal Code section 25850. The outcome depends on the firearm, location, prior record, manner of transport, and whether a statutory exception or license applies.
Can I be charged if the gun was in my car but belonged to someone else?
Yes, an arrest or charge is possible, but ownership is not the same as possession. For a case under Penal Code section 25400 or section 29800, the prosecution must prove that you knew the firearm was present and that you had actual or constructive possession of it. Constructive possession means control, or the right to control, the firearm even if it was not on your body. In a car with multiple occupants, a gun in a glove compartment, trunk, console, or under a seat may raise substantial proof issues. Statements, vehicle ownership, access, fingerprints, messages, and body-camera footage may matter. A passenger does not automatically possess every item found in a vehicle.
Is possession of an assault weapon always a felony in California?
No. Penal Code section 30605 generally makes unlawful possession of an assault weapon a wobbler, meaning the prosecutor may charge it as either a misdemeanor or a felony. The applicable sentencing exposure and charging decision depend on the circumstances, criminal record, weapon configuration, related allegations, and aggravating facts. The prosecution must first prove that the firearm is legally an assault weapon, ordinarily under Penal Code section 30510 or section 30515, rather than simply relying on a general description such as “assault rifle.” Statutory exceptions, registration history, and lawful possession issues can also require close review. Possession of a machinegun, short-barreled rifle, or other prohibited weapon may be governed by different statutes and penalties.
Does a felon in possession charge apply to ammunition too?
Penal Code section 29800 addresses possession of firearms by persons with qualifying prohibited status; ammunition is separately addressed by Penal Code section 30305. Section 30305 generally prohibits a person who is prohibited from possessing a firearm under specified state or federal law from owning, possessing, or having custody or control of ammunition. The prosecution still must prove knowing possession. Ammunition found in a shared home, vehicle, or container does not eliminate the need to prove knowledge and control. A person facing both a firearm and ammunition allegation may be charged under both statutes based on the same incident, although the facts and legal consequences must be analyzed separately. Prior-record documentation and the alleged location of the ammunition are often important.
Can police search my car because they think I have a gun?
Not automatically. Police need a lawful basis for the initial detention or traffic stop, and a further search must fit a recognized constitutional rule. During a lawful stop, an officer may conduct a limited pat search when specific, articulable facts support a reasonable belief that the person is armed and dangerous. A vehicle search may require consent, probable cause, a valid search warrant, a lawful arrest with applicable search authority, a valid probation or parole search condition, or another exception. The mere fact that California regulates firearms does not eliminate Fourth Amendment protections. When LAPD or LASD recovers a gun after a stop, a defense attorney should review body-worn camera footage, radio traffic, reports, and the precise sequence of events for a potential Penal Code section 1538.5 suppression motion.
Will a weapons conviction affect my gun rights or future record?
It can. A felony conviction generally creates a lifetime California firearm prohibition under Penal Code section 29800, and it can also trigger federal consequences. Certain misdemeanor convictions create firearm prohibitions under Penal Code section 29805, while other court orders or mental-health-based prohibitions may arise under separate statutes. A conviction for unlawful concealed carry, assault-weapon possession, or prohibited possession can also affect employment, professional licensing, immigration status for noncitizens, probation terms, and eligibility to lawfully acquire firearms or ammunition. The exact consequence depends on the conviction statute, offense level, prior record, and disposition. Before entering a plea in a Los Angeles County weapons case, obtain charge-specific advice; Rubin Law, P.C. can be reached at (213) 723-2337.
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