: Confirms the gun was built at the Cobourg plant under Winchester management, placing production between 1961 and the plant's closure in 1979. 4. Cooey Model 84 vs. Model 840: What is the Difference?
If you're interested in looking up the serial number of your Cooey Model 840, there are several steps you can take: Cooey Model 840 Serial Number Lookup
Early versions featured solid hardwood stocks (often birch or walnut) with a smooth finish. Late-production models from the 1970s often featured pressed checkering on the pistol grip and forend to mimic higher-end shotguns, or used cheaper laminates. : Confirms the gun was built at the
: Prior to the Gun Control Act of 1968 in the United States and similar later regulations in Canada, manufacturers were not legally required to stamp serial numbers on rimfire rifles or smoothbore shotguns. Winchester often omitted serial numbers on budget-friendly utility firearms like the Model 840. Model 840: What is the Difference
Note: If the number is short (3-4 digits), it is almost certainly an assembly number, not a date-able serial number. Summary of Model 840 Information H.W. Cooey Co. Ltd. / Winchester Canada Production Years 1967–1979 (840) Action Single-shot, break-action Gauges 12, 16, 20, .410 Serial Numbers Often none; rarely sequential
If you are trying to determine the manufacturing date, history, or value of your shotgun, this guide will walk you through the entire Cooey Model 840 serial number lookup process. The Cooey Serial Number Paradox