Can you have an unregistered gun in your home in California?

Asked by: Dr. Vito Hirthe V  |  Last update: February 2, 2026
Score: 4.5/5 (5 votes)

Yes, you generally can have an unregistered firearm in your home in California, but it's not a crime to possess it there, provided you follow all other state laws for purchase, possession, and storage, and it isn't an inherently banned "assault weapon" or .50 BMG rifle. The major risk comes from taking it out in public without proper licensing (CCW), transporting it improperly (loaded or accessible), or if it's a newly acquired gun that should have been registered via an intra-familial transfer or other legal means.

Can I have a gun in my house in California without a permit?

In California, possessing a firearm at home generally requires compliance with state laws, including obtaining a valid Firearm Safety Certificate and, in some cases, a license. Certain firearms may be restricted or require registration. Unlicensed possession can lead to legal penalties.

What happens if you don't register your gun in California?

In California, possessing an unregistered firearm is often a "wobbler" offense, meaning it can be charged as a misdemeanor or felony, leading to penalties like up to 3 years in prison, up to $10,000 in fines, and a lifetime ban on owning firearms, with misdemeanor penalties typically being up to a year in jail and $1,000 in fines, but increasing significantly for felonies or repeat offenders. The severity depends on factors like prior offenses, the type of firearm (e.g., ghost guns), and if it's used in another crime, potentially escalating to a felony. 

Is it illegal to possess an unregistered firearm in California?

Being charged with possessing a ghost gun or an unregistered firearm is a serious offense in California. Even if you didn't know the weapon needed a serial number or registration, prosecutors may still pursue felony charges—and the consequences can include jail time, fines, and a permanent loss of firearm rights.

Can you use an unregistered gun for self-defense?

A: The legal implications of using an illegal firearm, even in self-defense, can be complex and vary by jurisdiction. In general, you would likely face charges related to the possession of the illegal firearm, regardless of the circumstances surrounding its use.

Can I be arrested if the police finds an unregistered gun in my home?

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What guns don't need to be registered in California?

Currently, registration of rifles and shotguns is not required. However, this law may soon change. If any person seeks to know whether they can possess or purchase a firearm in California before a transfer is made, they may request a Personal Firearms Eligibility Check conducted by office of the Department of Justice.

Is it a felony to carry a gun without a license in California?

Carrying a concealed gun is typically a misdemeanor punishable by up to one year in jail and/or $1,000. Though if you were not in lawful possession of the gun, or if you were in a street gang, then violating 25400 PC becomes a felony carrying 16 months, two years, or three years in jail and/or up to $10,000.

Are unserialized guns legal in California?

Key California Ghost Gun Laws:

Anyone who manufactures or assembles a firearm must apply for a unique serial number from the California DOJ. The serial number must then be engraved onto the firearm in accordance with federal standards. Possession of an unserialized firearm is a crime.

Can I keep my gun loaded in my house?

California law makes it a criminal offense for a firearm owner to: store a loaded gun in a home, or within an area of the owner's control, and. do so when the owner knows, or should know, that a person prohibited from possessing a firearm under state law or federal law could access it.

Can I shoot on my property in CA?

Yes, you can shoot on your California property, but it's highly restricted and depends heavily on local county/city laws, safety, and having a safe backstop to contain all rounds on your land; it's generally allowed in unincorporated rural areas if done safely with proper containment, but often banned in cities, and shooting trespassers with deadly force requires clear justification beyond just being on the property, focusing on imminent threat to life. 

What is the safest gun to have in your home?

We think the following 10 firearms are the best home defense guns available.

  • Glock 19. The Glock 19 is a timeless classic. ...
  • Remington 870. If you're looking for a shotgun, the Remington 870 is a great option. ...
  • Smith & Wesson M&P Shield. ...
  • AR-15. ...
  • Sig Sauer P320. ...
  • Mossberg 590 Shockwave. ...
  • Ruger PC Carbine. ...
  • Kel-Tec KSG.

Does owning a gun increase homeowners insurance?

No, simply owning a gun typically does not increase your standard homeowners insurance premiums, as most insurers don't ask about firearms or factor them into base rates, but you'll need extra coverage (endorsements or separate policies) for higher limits and liability, which will add to the cost, especially if you have a collection or need to cover accidental shootings. Standard policies often have low sub-limits ($2,500-$5,000) for firearm theft or damage, requiring additional coverage for valuable guns. 

Do I have to tell my landlord I have a gun?

“Most states have not made a decision whether or not to attempt to prohibit the constitutional rights of a citizen who wants to have a weapon in their rental unit for their own protection. What that means is that leaves it up to the private landlord to make a decision about their own property,” he said.

Can you legally own an unregistered gun in California?

Owning an unregistered handgun in California is not a crime. But possession of an unregistered firearm in California outside of your home or business without a concealed carry license is — whether the weapon is concealed or carried openly.

What is the fine for having an unregistered gun?

Penalties for possessing an unregistered firearm vary greatly by jurisdiction (state/country) and circumstances (prior offenses, loaded/concealed, type of gun), but generally range from hefty fines and probation to significant felony prison time, potentially years or even decades, especially if it's a prohibited weapon or linked to other crimes. Expect misdemeanor charges for simple cases but felony charges and harsher sentences with aggravating factors like a prior felony conviction.
 

Can I have a ghost gun in my house?

Unserialized and untraceable ghost guns have always been illegal. Specifically, this rule clarifies that the federal definition of “firearm” includes ghost gun kits and some unfinished frames and receivers. These sensible reforms will have an immediate and tangible impact on the effort to prevent gun violence.

Can you have a gun in your home without a permit in California?

A U.S. citizen or legal resident over age 18 may generally carry a handgun anywhere within his or her place of residence, place of business, or on private property owned or lawfully possessed by the citizen or legal resident. A permit or license is not required for a person to carry within these locations.

What happens if you get pulled over with a gun in the car in California?

If you're pulled over with a gun in your car in California, you could face misdemeanor or felony charges, depending on if it's loaded, concealed, your record, and location, leading to jail/prison, hefty fines, and loss of gun rights; it's crucial to know CA laws require unloaded firearms in locked containers when transported, unless you have a valid Concealed Carry Weapon (CCW) permit. 

Is a loaded magazine considered a loaded gun in California?

This includes having ammunition in the firing chamber or a magazine or clip attached to the weapon. For example, if you are carrying a semi-automatic weapon with an empty firing chamber but a loaded magazine inserted into the magazine well, this is considered a loaded firearm.

Do you legally have to register a gun in California?

California requires the registration of all handguns and certain types of rifles and shotguns. The process involves documenting the ownership of a firearm with the California Department of Justice (DOJ). This helps law enforcement track firearms and assists in crime prevention and investigation.

What part of a gun needs to be registered?

"Under U.S. law, the only part of a gun that's technically considered a firearm — and must be shipped to a licensed firearms dealer — is the lower receiver. That's the shell-like piece that houses the trigger and bears the maker's serial number.

Can I own a gun in California without a licence?

Yes, California requires a Firearm Safety Certificate (FSC) and a background check to purchase a gun, but doesn't have a general "license" to own one, though carrying one outside your home requires a specific CCW permit; you can generally possess a handgun openly or concealed in your home/business without a permit. Key steps for buying include passing a safety test for the FSC, completing a Dealer Record of Sale (DROS), and a 10-day wait, with specific rules for handguns (FSC, extra paperwork for intra-family transfers) and exemptions for certain individuals like law enforcement. 

What is the 80% rule in homeowners insurance?

The 80% rule in homeowners insurance requires you to insure your home for at least 80% of its total replacement cost to receive full coverage for partial losses, preventing significant underinsurance penalties. If you don't meet this threshold, your insurer will reduce payouts proportionally, meaning you'll pay a larger share out-of-pocket for damages, even for smaller claims, to encourage adequate coverage for rebuilding costs. 

What is the new gun law in California 2025?

California's 2025 gun laws, signed in late 2024 and taking effect in 2025, focus on tightening firearm purchase limits, regulating "ghost guns," and expanding gun violence restraining orders, though court challenges affect some provisions like the 30-day purchase limit. Key changes include eliminating private party exemptions for the one-gun-per-30-day rule (though currently paused), banning machine-gun convertible pistols, increasing liability for digital firearm code, and adding new restrictions on firearm parts and accessories, with significant changes to AR-15 parts coming in 2026.