Good news for anyone who values their Second Amendment rights — the Ninth Circuit just told California and Giffords to take a seat. They tried to force ATF to expand regulation of unfinished receivers (the so-called "80% lowers" or "ghost gun" parts), but the court threw them out for lack of standing.
Here's what happened: California and the Giffords Law Center sued ATF over its 2022 frame-and-receiver rule, specifically Example 4. That example says an AR-15 billet or blank isn't a receiver if it hasn't had critical interior areas machined AND isn't sold with completion tools. California wanted ATF to treat even less-finished pieces of aluminum as firearms. In other words, they wanted to regulate a hunk of metal that hadn't become a receiver yet.
The court wasn't buying it. Judge Callahan explained that federal courts exist to decide actual cases with concrete injuries — not to serve as a backup legislature for states and anti-gun groups unhappy with federal policy. California's evidence was a mess. Most of their spending data was from 2016-2022, BEFORE the rule even existed. They also couldn't separate parts covered by Example 4 from already-regulated parts kits. Their own numbers actually showed a DECLINE in ghost guns recovered after the rule, not an increase.
Make no mistake — this isn't the end of ATF's rule, and it doesn't strike down any part of it. The court simply said California and Giffords couldn't prove they were injured by Example 4, so they don't get to sue over it. The dismissal is without prejudice, meaning they could try again with different plaintiffs or evidence.
Here's why this matters for your rights: California can still impose its own state restrictions on precursor parts. But this ruling preserves the federal line ATF drew — and it shows that anti-gun states and groups can't just run to court whenever they don't like federal gun policy.
This comes on the heels of another win in Texas, where a federal judge found ATF's frame-and-receiver rule unconstitutionally vague. Two courts, two problems for ATF's overreach. The bureaucrats tried to decide when raw material becomes a firearm without Congress drawing a clear line. Courts are starting to push back.
For now, you can still buy unfinished receivers that haven't crossed that federal threshold. That's a win.