To buy ammunition in California, you need a valid, unexpired California driver’s license or state ID, you need to meet the minimum age for the type of ammunition you’re buying, and you need to pass a Department of Justice eligibility check run by the licensed vendor at the counter. Plan on a $5 or $19 background check fee on top of the price of the ammo, paid every time you buy. Here is what each of those requirements actually looks like in practice, and what can trip you up.
Age and ID Requirements
You must be at least 21 to buy handgun ammunition and at least 18 to buy ammunition for rifles and shotguns.
Bring a California driver’s license or state identification card that is current and physical. A temporary paper license without the plastic card won’t work, and neither will an expired ID. If your license or ID has the words “Federal Limits Apply” printed in the upper right corner, the dealer will likely ask for a second document proving lawful presence in the United States. A valid U.S. passport or passport card, a certified copy of a U.S. birth certificate, a Certificate of Naturalization, or a Permanent Resident Card all qualify.1State of California – Department of Justice – Office of the Attorney General. Consumer Alert Regarding the Use of Federal Limits Apply Driver License or Identification Card Upgrading to a REAL ID eliminates this extra step for future purchases.
The name and residential address on your ID have to match what the Department of Justice already has on file. If you moved or changed your name since your last firearm purchase or ID renewal and didn’t update your records, that mismatch alone can cause a denial. Presenting fraudulent identification to buy ammunition is a crime.
Which Eligibility Check You Will Get
California uses one of three checks at the counter. Which applies depends on what records the state already has on you.2State of California – Department of Justice – Office of the Attorney General. Ammunition Purchase Authorization Program Frequently Asked Questions
Standard Ammunition Eligibility Check — $5
This is the fastest, cheapest route and the one most buyers get. It works if your name, date of birth, current address, and driver’s license number match an existing entry in the Automated Firearms System (AFS). You have an AFS record if you’ve previously purchased or registered a firearm in California or hold a current Firearm Safety Certificate. The system checks you against the Prohibited Armed Persons File and, if nothing disqualifying appears, approval comes back within minutes.3California Legislative Information. California Penal Code 30370 The fee is $5.4State of California – Department of Justice – Office of the Attorney General. Regulations – Ammunition Purchase Fee
Certificate of Eligibility Verification — $5
If you hold a current Certificate of Eligibility issued by the Department of Justice, the vendor verifies it through the system for the same $5 fee. COEs are typically held by firearms dealers, security guards, and similar professionals, but any eligible person can apply for one. This pathway works even when your AFS records are out of date.5State of California – Department of Justice – Office of the Attorney General. Overview of Key California Firearms Laws
Basic Ammunition Eligibility Check — $19
If you don’t have an AFS record or a COE, the vendor must run a Basic Ammunition Eligibility Check. The dealer collects more information from you: physical descriptors like height, weight, hair color, and eye color, along with citizenship status and place of birth. A Department of Justice analyst then manually reviews your records, much like a full firearm background check.6State of California – Department of Justice – Office of the Attorney General. Ammunition Purchase Authorization Program The fee is $19, and approval can take several days instead of minutes.7State of California – Department of Justice – Office of the Attorney General. Text of Adopted Regulations – Ammunition
People most likely to get stuck with the Basic check are those who inherited firearms, moved to California with guns they owned elsewhere, or never bought a firearm here. If that’s you and you own a firearm legally, voluntarily registering it in the AFS puts you in the system and makes future ammunition purchases eligible for the faster, cheaper Standard check.
What Happens at the Counter
The dealer enters your information into the Department of Justice’s DROS Entry System, which connects to state databases in real time. You’ll get one of three responses:
- Approved. The dealer hands over the ammunition.
- Pending. The Department of Justice needs more time to review. You leave empty-handed, and the dealer contacts you once the check clears. This mostly happens on Basic checks.
- Denied. The sale cannot proceed.
There is no grace period, no provisional sale, no workaround. The $5 or $19 processing fee applies to every transaction, so plan for it each time you buy. There is no cap on how much ammunition you can purchase in a single approved transaction.2State of California – Department of Justice – Office of the Attorney General. Ammunition Purchase Authorization Program Frequently Asked Questions
Who Cannot Buy Ammunition
California prohibits anyone who cannot legally possess a firearm from possessing ammunition. Under Penal Code Section 30305, state firearm prohibitions carry over to ammunition, which sweeps in California-specific bans like certain misdemeanor convictions that would not trigger a federal prohibition.8California Legislative Information. California Penal Code 30305 People subject to gang injunctions under Civil Code Section 3479 are also barred from possessing ammunition, even when they can otherwise own firearms.
The federal categories that will block an ammunition purchase include a felony conviction (any crime punishable by more than a year), being a fugitive, unlawful use of or addiction to a controlled substance, a mental health commitment or adjudication, unlawful immigration status or most nonimmigrant visas, a dishonorable discharge, renouncing U.S. citizenship, being subject to a qualifying domestic violence restraining order, and a misdemeanor conviction for domestic violence.9Office of the Law Revision Counsel. 18 USC 922 – Unlawful Acts
The misdemeanor domestic violence ban catches a lot of people off guard. Federal law makes it a lifetime bar on ammunition possession, punishable by up to 15 years in prison and a $250,000 fine, and many people with older convictions don’t realize it applies to them until a purchase is denied.10Bureau of Alcohol, Tobacco, Firearms and Explosives. Misdemeanor Crimes of Domestic Violence Prohibitions
Online Orders and Buying From Another Person
You cannot have ammunition shipped to your home in California. All sales and deliveries must happen face to face through a licensed vendor.11California Legislative Information. California Penal Code 30312 You can still order from an online retailer, but the package has to go to a licensed California dealer who processes the transaction, runs your eligibility check, and hands you the ammunition in person. Dealers typically charge a handling fee for this on top of the state processing fee.
Private sales work the same way. To buy ammunition from a friend or sell some to one, both of you have to go to a licensed vendor together, and the vendor runs the eligibility check and processes the transfer like a retail sale. Doing a private transfer without going through a vendor is a misdemeanor.11California Legislative Information. California Penal Code 30312
Out-of-State Visitors
The system is built around a California driver’s license or ID, and the eligibility check pulls from state databases tied to California residents. There is no provision for non-residents to buy ammunition inside California. If you’re visiting for a hunting trip or a competition, bring your own ammunition. Non-residents are not subject to California’s restrictions on bringing ammunition into the state, so you can legally transport what you bought elsewhere.
If You Get Denied
A denial doesn’t always mean you are prohibited. The most common cause is a mismatch between your current information and what the Department of Justice has on file.
- Update your AFS records at no cost through the Department of Justice if your name or address has changed.
- Register a firearm you already own if you’ve never been in the AFS. That establishes a record and qualifies you for the cheaper Standard check next time.
- Get a REAL ID from the DMV if your denial traced back to a “Federal Limits Apply” license.
- Request your firearms records from the Department of Justice to see exactly what the system shows. The request form has to be notarized.
If you believe the denial came from an error in your criminal history or a case that was dismissed or expunged, you’ll likely need to send court documentation to the Department of Justice to correct the record. Fixing any of this takes time, so sort it out before you need the ammunition, not at the counter.