In a remarkable twist of fate, a Massachusetts magnet fisher discovered a rare historical artifact while exploring a bridge in Bridgewater, flipping a mundane fishing hobby into a potential police case and valuable heirloom. Nate DeMontigny, a passionate magnet fisher and contributor to the Cape Cod Magnet Crew YouTube channel, did not anticipate that his weekend hobby would lead him to uncover a Derringer pistol, prompting immediate police involvement.

The Thrill of Magnet Fishing

Magnet fishing is a growing pastime in the United States, where enthusiasts use powerful magnets to retrieve metallic objects from bodies of water. Not only does this hobby provide an exciting treasure hunt, but it also serves a dual purpose of cleaning up waterways—an important factor noted in a 2024 study published in the journal Hydrobiologia. Researchers tracked a group of magnet fishers who collected over 2,000 pieces of debris, largely comprising discarded fishing gear that would otherwise harm aquatic ecosystems.

A Surprising Discovery

DeMontigny, who frequently shares his exploits on social media, made the shocking find during a recent outing with fellow YouTuber Sean, known as the Brockton Magnet Fisher. After about half an hour of casting their magnets into the water, DeMontigny pulled up what appeared to be a dirty makeup case. Initially dismissive, he was struck by curiosity and decided to strike it against a bridge railing, breaking the case open.

"When I opened it up, I was stunned to find a Derringer pistol inside," said DeMontigny. This particular firearm, designed in the 19th century by Philadelphia gunsmith Henry Deringer, is compact and often recognized for its historical significance, especially in relation to the assassination of President Abraham Lincoln.

A Pristine Object with a Mysterious Past

The pistol showcased remarkable detail, appearing almost new, complete with a sales sticker that had adhered to the case. DeMontigny speculated, "Based on the fact it still had the tag, I guessed it was stolen and someone got scared about getting caught with it and tossed it." The pistol could potentially fetch up to $700 in value, a tempting figure for any collector.

Immediate Action Taken

Wary of legal repercussions, DeMontigny promptly contacted the Bridgewater Police Department to report his find. "As of right now, the Bridgewater Police Department has it and said their normal protocol is to hold it for a year," he explained. The police assured him that the gun would be returned if unclaimed after the holding period, provided it passed any investigations.

Awaiting Resolution: What Comes Next?

Now, DeMontigny faces a wait-and-see scenario. If no one claims the firearm, he intends to restore it and display it in a shadow box, marking it as perhaps his most impressive discovery to date. "I've found lots of other guns and even old mortar rounds, but never something in this pristine shape," he shared.

The serendipitous nature of this find is a testament to the allure of magnet fishing, which melds adventure, environmental stewardship, and the thrill of the unexpected. DeMontigny’s experience serves as a reminder of how history can surface in the most unlikely places.

Join the Adventure

For those curious about magnet fishing or looking for a unique outdoor activity, it’s an opportunity to engage in a fun and eco-friendly pastime. Just remember, always follow local laws and safety guidelines.

To catch more of DeMontigy's explorations, you can follow his adventures on the Cape Cod Magnet Crew YouTube channel.


The unexpected discovery of a Derringer pistol has not only sparked curiosity but also highlights the broader implications of magnet fishing. From unearthing historical treasures to playing a role in environmental cleanup, this hobby continues to hook enthusiasts across the nation. Whether it's for the thrill of the hunt or the chance to make history resurface, magnet fishing remains a captivating pursuit for many.

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