A minor in possession of ammunition in California is committing a misdemeanor under Penal Code Section 29650, punishable by up to six months in county jail, a fine of up to $1,000, or both.1California Legislative Information. California Code Penal Code 29650 – Possession of Live Ammunition Because the person charged is under 18, the case goes through juvenile court, where the realistic outcome for a first offense is probation and programs rather than detention. Three narrow exceptions can make the possession lawful, and anything outside those exceptions is a violation regardless of whether the minor owns a gun or planned to use the round.
The statute has no intent requirement. A loose cartridge in a backpack, a car’s glove compartment, or a bedroom drawer is enough. Officers who find ammunition on a minor can confiscate it and begin proceedings on the spot, and the burden of proving a lawful exception falls on the minor and their family.
When It’s Legal for a Minor to Have Ammunition
Penal Code Section 29655 lists the only three circumstances where a minor may lawfully possess live ammunition:2California Legislative Information. California Code Penal Code 29655 – Possession of Live Ammunition
- The minor has written permission from a parent or legal guardian.
- The minor is accompanied by a parent or legal guardian.
- The minor is actively engaged in, or going directly to or from, a lawful recreational sport involving a firearm, such as competitive shooting, hunting, ranching, or similar agricultural activity.
These are narrower than they look. A verbal “it’s fine” from a parent doesn’t satisfy the written-consent exception; there has to be an actual document. The sporting exception covers the trip to and from the activity, not the days before or after. A teenager who bought shells for a hunting trip next weekend, with no written note from a parent and no parent present, isn’t covered. Section 29655 is the only statute that creates exceptions to the prohibition.
What the Penalty Actually Looks Like
The headline numbers come from Penal Code Section 19, which fixes misdemeanor punishment at up to six months in county jail and up to a $1,000 fine.3California Legislative Information. California Code PEN 19 – Misdemeanor Punishment Penal Code Section 29700 attaches those penalties to violations of the juvenile firearms chapter, which includes Section 29650.
For a minor with no prior record, juvenile court judges almost always start with probation rather than detention. Juvenile probation in California can include regular meetings with a probation officer, curfews, mandatory school attendance, restrictions on associations, community service, and, commonly, firearm safety education or counseling. The underlying case is heard by a judge, not a jury, and the prosecution still has to prove the allegations beyond a reasonable doubt.
Noncompliance is where probation turns serious. Missing check-ins, breaking curfew, or picking up new charges while on probation can escalate the disposition quickly, up to and including detention in a juvenile facility.
When the Case Gets Worse
Several circumstances push a minor-in-possession case beyond the baseline misdemeanor path.
Prior juvenile firearm findings. Section 29700 elevates penalties for a minor with a prior finding for violating the juvenile firearms chapter, or a prior finding for possessing a handgun. In those cases the disposition can involve imprisonment rather than a straightforward misdemeanor outcome.
Possession alongside a firearm or another crime. If the ammunition is found with a gun, or in connection with another offense, prosecutors can stack charges and judges treat the matter more severely.
Transfer to adult court. For a minor near 18 with a significant criminal history, prosecutors may petition to move the case to adult court. That shifts the stakes entirely, exposing the defendant to a permanent record and adult county jail time.
At school. California’s Gun-Free School Zone Act, Penal Code Section 626.9, targets firearm possession rather than ammunition alone,4California Legislative Information. California Code PEN 626.9 – Gun-Free School Zone Act of 1995 but school districts have their own zero-tolerance policies and a minor caught with cartridges on campus can face suspension or expulsion in addition to the criminal case. If a firearm is also involved, Section 626.9 kicks in and carries penalties of up to five years in state prison for adults, with parallel consequences in juvenile court.
Parents and Others Who Give Ammunition to a Minor
The minor isn’t the only one at risk. Penal Code Section 30300 makes it a misdemeanor to sell or give ammunition to anyone under 18, punishable by up to six months in county jail, up to a $1,000 fine, or both.5California Legislative Information. California Code Penal Code 30300 – Prohibited Sales and Furnishing of Ammunition This applies to any person, corporation, or dealer. All ammunition sales in California must go through a licensed vendor, and licensed vendors must verify the buyer’s age.
A seller has a defense if they demanded and were shown genuine proof of age and identity and reasonably relied on it.5California Legislative Information. California Code Penal Code 30300 – Prohibited Sales and Furnishing of Ammunition A parent, older sibling, or friend who knowingly hands rounds to a minor outside of the Section 29655 exceptions does not.
Clearing the Record Afterward
Juvenile adjudications are not classified as convictions under California law, and Labor Code Section 432.7 bars most employers from asking about or using juvenile court matters in hiring decisions.6California Legislative Information. California Code LAB 432.7 – Employment Discrimination Even so, a juvenile record can surface through private background check companies, and some fields (law enforcement, healthcare, financial services) have carve-outs that reach into juvenile records. Sealing the record is the real protection.
Two sealing paths exist.
Automatic Sealing After Successful Probation
Under Welfare and Institutions Code Section 786, the court is required to seal the record automatically when a minor satisfactorily completes probation, or when the petition is dismissed without any charges being sustained. Satisfactory completion generally means no new felony findings, no new misdemeanor findings involving moral turpitude, and substantial compliance with the terms of probation. No petition or filing is required from the family.
Petitioning the Court Under WIC 781
When automatic sealing doesn’t apply, the person can file a petition under Welfare and Institutions Code Section 781, at any time after turning 18 or five years after juvenile court jurisdiction ended. The court looks at whether the person has picked up a felony or a moral-turpitude misdemeanor since the juvenile case closed, and whether they’ve been rehabilitated. A later conviction is not an automatic bar: if that conviction has since been dismissed, vacated, pardoned, or reduced to a non-moral-turpitude misdemeanor, sealing relief is still available.7California Legislative Information. California Code WIC 781 – Sealing of Records
Once sealed, the proceedings are legally deemed never to have occurred. The person can truthfully answer “no” to questions about a juvenile record, and the file is inaccessible to employers, landlords, and most government agencies, with limited exceptions for law enforcement and certain criminal proceedings.7California Legislative Information. California Code WIC 781 – Sealing of Records