Model 840 Serial Number Lookup ~upd~ - Cooey

Look for small stamps on the barrel or receiver (often a "C" with an arrow or a "P" in a circle). While these don't provide an exact year, they confirm Canadian military or commercial proofing standards of the era. Comparison: Model 84 vs. Model 840 Cooey Model 84 Cooey Model 840 Production Years 1948–1966 1967–1979 Common Markings H.W. Cooey Winchester-Western Serial Numbers Extremely Rare Post-1968 Units Only Estimated Value $50–$150 CAD $50–$150 CAD Tips for "Lookup"

: This indicates standard production during the Winchester-owned era in Cobourg, Ontario (1960s to 1979).

If you are doing a , your gun was manufactured between 1968 and 1979. While you cannot get a specific month or year, understanding the transition from the Model 84 to the 840 under Winchester's ownership provides the best estimated timeframe. 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 . These firearms are staples of Canadian hunting history, known for their simple break-action design and reliability.

Unlike modern firearms that use digital databases, older Winchester-Cooey records are notoriously fragmented. Winchester closed the Cobourg plant in 1979, and many factory logs were lost or incomplete. However, you can estimate the date using these serial number characteristics: 1. No Serial Number (Late 1960s) Look for small stamps on the barrel or

Because no centralized, public database exists for Cooey serial numbers, owners must rely on physical markings and historical production windows to estimate the age:

Even without a serial number to track its exact "birthday," the Model 840 is highly regarded for its: Model 840 Cooey Model 84 Cooey Model 840

Ask collector communities:

The numbers following the prefix represent the sequential production number. The Standard Numerical Format

To complicate matters, it was long believed that Cooey did not use serial numbers at all prior to the Winchester acquisition. However, many surviving firearms contradict this notion.

But here’s the catch: There is no known, comprehensive factory ledger. They often used batch codes, inspector stamps, or Winchester-era numbering systems that overlap confusingly with the Cooey Model 60 and 600.