Cooey Model 840 Serial Number Lookup

If your Model 840 has a serial number, it is typically stamped in several specific locations. Note that some late-production Cooey shotguns may not have serial numbers at all, as they were not always required by Canadian law during their peak production years. On the right or left side of the action. Underneath the wooden fore-stock/fore-end. Butt Plate:

"It's not just a shop gun," Elias said. "This wasn't sold in a hardware store. It was a government contract shotgun. This was likely issued to a game warden or a surveyor in Northern Manitoba. That explains the smooth action—it wasn't used by a weekend hunter; it was maintained by a professional who needed it to work at forty below zero." Cooey Model 840 Serial Number Lookup

| Feature | Approx. Era | |---------|-------------| | “Cooey Machine & Arms Co.” on barrel | Pre-1961 | | “Winchester-Western Corp., Cobourg, Ont.” | 1961–early 1970s | | Plastic trigger guard or buttplate | Later production (late ‘60s–’70s) | | Model marked as “840” alone (no “Cooey”) | Post-1965 | If your Model 840 has a serial number,

For example, a typical late 840 serial might look like A12345 . What does the "A" mean? Possibly a production shift, a subcontractor batch, or a Tuesday morning run in Cobourg. Nobody knows for sure. Underneath the wooden fore-stock/fore-end