02/22/2026
This new law concerning gun parts is being widely interpreted by most out of state retailers.
Here is a basic breakdown of what is allowed to be shipped to you vs what needs to go thru an FFL.
I've had roll pins denied. Springs denied. Sks handguard rivets denied. Optics denied. So these companies are super paranoid about California coming after them.
California law, particularly AB 1263 (effective Jan 1, 2026), restricts shipping many firearm parts directly to consumers, requiring licensed dealer (FFL) transfers for items like barrels, pistol grips, adjustable/folding stocks, flash suppressors, and threaded handgun barrels, due to new rules mandating identity verification and background checks for sales of "assault weapon" features, essentially treating many parts like complete fi****ms for shipping purposes. Items like standard magazines (under 10 rounds) and some stripped receivers/80% lowers may still be shipped, but many common accessories are now difficult to get delivered without an FFL.
Key Restricted Items (Generally Require FFL Transfer):
Barrels: Especially handgun barrels and those for AR-style rifles.
Pistol Grips & Thumbhole Stocks: Grips that don't allow the hand to fire the weapon like a traditional rifle grip.
Folding/Telescoping Stocks: Stocks that can collapse or fold.
Flash Hiders/Suppressors: Devices that attach to the muzzle.
Forward Pistol Grips: Angled grips on the forend.
Handgun Shrouds: Attachments that cover the slide.
Grenade/Flare Launchers: Attachments for these purposes.
Items with Continued Restrictions:
Magazines: Limited to 10 rounds or less.
Ammunition: Must ship to an FFL for background checks.
What's Still Generally Allowed (Check Specific Retailer Policies):
Standard Internal Parts: Springs, pins, basic triggers (though some retailers might still choose not to ship).
Stripped Receivers/80% Lowers: Already regulated to be purchased through an FFL with a background check since July 2022.
Compliant Upper Receivers: Usually require a 16" barrel minimum for direct shipment.
Why the Change?
California's AB 1263 (2023) and SB 704 (2025) significantly broadened the definition of "firearm accessories" by incorporating features from the state's "assault weapon" definition, making them subject to stricter FFL-only sales and background checks, similar to buying a complete firearm. Many online sellers now refuse to ship these items to California to avoid the complex compliance burden, leading to the need for in-person purchases at local dealers.