Thousands of ads on Facebook and Instagram have promoted “fuel filters” using videos demonstrating ... Silencers, also known as suppressors, are heavily regulated under United States federal ...

Even a search for “solvent traps” on Amazon returns a page of unrelated items useful in silencer construction, such as automobile fuel filters ... a recent Facebook review of SD Tactical ...

A Bergen County man arrested last week after a Homeland Security investigation revealed he purchased gun silencers from China claims he thought he was buying fuel filters for a vehicle ...