Ghost guns are still surfacing in Sonoma County traffic stops, search warrants and criminal investigations, quietly undercutting years of work by state and local officials who thought they had choked off the DIY gun pipeline. In Santa Rosa, the county seat and ground zero for most recoveries, privately made firearms remain a regular part of what officers pull off the streets.
Local counts and seizures
The scale of the problem shows up in city paperwork. The Santa Rosa Police Department’s 2024 report says officers seized 124 personally manufactured, unserialized firearms, commonly known as ghost guns, out of 390 total firearms recovered that year, according to the Santa Rosa Police Department. Separate figures compiled for the state database show Sonoma County logged 175 ghost gun recoveries in 2024, based on data from The Trace’s Gun Violence Data Hub.
Seizures into 2025
The numbers did not taper off in 2025. A city alert reported that Santa Rosa officers seized 321 illegal firearms that year, 107 of them privately manufactured. The same alert highlighted several recent gun trafficking and possession cases broken up by local detectives, according to AlertSense. Once those weapons are booked into evidence and cleared, they are shipped to an East Bay facility and melted down under police supervision, a detail described by The Press Democrat.
Why the problem persists
Even as local officers keep stacking up seizures, national trends have kept ghost guns in circulation. Police departments across the country recovered more than 92,000 privately made firearms between 2017 and 2023, according to federal data analyzed by The Trace. California tried to close off one of the main supply routes in 2022 with Assembly Bill 1621, which tightened rules on unserialized precursor parts. That same year, the Bureau of Alcohol, Tobacco, Firearms and Explosives reclassified many unfinished frames and kits so they would be treated more like complete firearms under federal law. The United States Supreme Court left that federal rule in place when it upheld the regulation in March 2025, according to Reuters.
Police and community response
On the street level, Santa Rosa’s top cop says it comes down to getting guns out of circulation as quickly as possible. “The quicker we get that gun off the street, the higher the chance we have of preventing additional crimes,” Santa Rosa Police Chief John Cregan told The Press Democrat, adding that the department’s top priority is violence reduction. Investigators describe a grind of targeted takedowns, careful evidence work and close coordination with prosecutors that they say gives them the best shot at disrupting trafficking networks and keeping firearms away from people who are legally barred from owning them.
Law enforcement officials say crackdowns, lawsuits and pressure from regulators have already sidelined some of the big-name ghost gun kit makers. The problem is that smaller hobbyist builders and online parts sellers can keep the market alive, even when the marquee companies disappear. Local leaders argue that the response will have to stay broad, with ongoing seizures, in-depth investigations, aggressive prosecutions and community prevention work, while courts and regulators continue to redraw the national rulebook, according to Everytown Research…