
7 Most Expensive Machine Guns Sold on GunBroker in May 2026 | Market Report
Transferable machine guns dominated the high-end collector market in May 2026, with the top seven sales ranging from $34,000.00 to $52,515.51. From historic Colt Thompson submachine guns to scarce transferable auto sears and M16 platforms, these sales highlight the continued strength of the NFA market and collector demand for limited-supply firearms.