Is the AR-15 Legal in California?
What's prohibited about a standard AR-15 in California
California's assault weapons ban (Penal Code § 30515) defines an "assault weapon" by feature test. A semi-automatic centerfire rifle that accepts a detachable magazine and has any one or more of the following features is classified as a prohibited assault weapon:
- Pistol grip that protrudes conspicuously beneath the action of the weapon
- Thumbhole stock
- Folding or telescoping stock
- Grenade launcher or flare launcher
- Flash suppressor
- Forward pistol grip
A standard AR-15 with a detachable magazine has multiple of these features (pistol grip, telescoping stock, flash hider) — making it a prohibited assault weapon under California law as configured from the factory.
California-Compliant AR-15 Configurations
Two configurations remain legal in California, each requiring substantial modification:
1. Featureless Build
Removes all prohibited features. Compliant featureless AR-15 specifications:
| Component | Standard AR-15 | CA Featureless |
|---|---|---|
| Pistol grip | Standard A2 grip | Replaced with fixed grip / fin grip |
| Flash hider | A2 birdcage | Thread protector or compensator (no slots) |
| Stock | Collapsible (M4) | Fixed stock only |
| Forward grip | Permitted | Prohibited |
| Magazine | 30-round detachable | 10-round detachable max |
| Bullet button | N/A | Not required (no fixed mag) |
2. Fixed-Magazine Build
Retains standard AR-15 features (pistol grip, flash hider, telescoping stock) but the magazine must be fixed to the receiver — meaning it cannot be removed without disassembling the rifle. Original "bullet button" devices were ruled non-compliant after 2017 amendments. Current legal fixed-mag systems require the upper receiver to be opened (or a takedown pin removed) to access the magazine for reloading.
| Component | Standard AR-15 | CA Fixed-Mag |
|---|---|---|
| Pistol grip | Standard A2 grip | Permitted |
| Flash hider | A2 birdcage | Permitted |
| Stock | Collapsible (M4) | Permitted |
| Magazine | 30-round detachable | 10-round fixed (cannot be removed without disassembly) |
Buying an AR-15 in California — What to Expect
If you proceed with a California-compliant AR-15:
- Firearms Safety Certificate (FSC) required before purchase
- 10-day waiting period from DROS submission to firearm release
- One firearm per 30 days rule applies (handguns and most semi-auto centerfire rifles)
- DROS fee approximately $37.19 plus FFL transfer fees
- Magazines limited to 10 rounds — no high-capacity magazines may be sold or transferred
Verify a specific AR-15 model in California
Different AR-15 manufacturers offer different California-compliant variants. Run any specific model, UPC, or part number through our compliance checker for the exact verdict and required modifications.
Run a Free Compliance Check →Frequently Asked Questions
What is a 'featureless' AR-15 in California?
A featureless AR-15 is configured to remove all prohibited features. The pistol grip is replaced with a fixed stock or 'fin-grip' style accessory; the flash hider is replaced with a thread protector or muzzle brake; no forward grip or thumbhole stock is permitted; and no folding/telescoping stock. Magazine remains detachable, limited to 10 rounds.
What is a fixed-magazine AR-15 in California?
A fixed-magazine AR-15 retains its standard pistol grip and other features but the magazine is permanently fixed to the receiver. To reload, the rifle's upper must be opened. Magazine capacity remains limited to 10 rounds.
Can I bring my AR-15 from another state to California?
No, not in standard configuration. Out-of-state AR-15 rifles must be reconfigured to California-compliant featureless or fixed-magazine specifications before entry into the state. Magazines exceeding 10 rounds cannot be brought into California regardless of when they were acquired.
What are the relevant California statutes?
California Penal Code § 30515 (assault weapon definition by feature test), § 30510 (named-list ban), § 32310 (large-capacity magazine prohibition), § 31610 (Firearms Safety Certificate), and § 26815 (10-day waiting period). All citations are kept current with the official California Penal Code.