Cooey Model 840 Serial Number Lookup

Cooey Model 840 Serial Number Lookup: A Collector’s Guide If you’ve inherited a rugged single-shot shotgun or found a deal on a "Made in Canada" classic, chances are you’re holding a Cooey Model 840. These firearms are staples of Canadian hunting history, known for their simple break-action design and reliability.

In some cases, numbers were stamped or even chalked under the butt plate/shoulder stock. Important Note: Cooey Model 840 Serial Number Lookup

🔍 The Cooey Model 840: A Canadian Classic, Wrapped in Mystery

If you’ve inherited or discovered a Cooey Model 840 shotgun or rifle, you’re holding a piece of Canadian working-class firearm history. But here’s the catch: looking up its serial number won’t go the way you expect. Cooey Model 840 Serial Number Lookup: A Collector’s

| 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 | Important Note: 🔍 The Cooey Model 840: A

The "Cartridge Guide Ring" Test

The Cooey 840 evolved its feed ramp design.

(or a "0" that looks like a C), which may indicate specific production runs or export variants, though no official Winchester records have confirmed this. Estimated Production: Total production for the Model 84 and 840 series exceeded 1.9 million units between 1947 and 1979. 4. Expert Resources for Specific Inquiries

The "Winchester 370" Connection: The Model 840 is virtually identical to the Winchester Model 370. If your 840 has a serial number, it was likely produced toward the end of the production run (late 70s) when numbering became more standardized for export. 2. Proof Marks and Letters