Cooey Model 840 Serial Number Lookup Now
To perform a Cooey Model 840 serial number lookup, follow these steps:
The Cooey Model 840, produced between 1967 and 1979 by Winchester-Western (Canada), lacks a public, detailed serial number database for precise dating. Dating is primarily determined by physical markers, such as transitioning from walnut to birch stocks and using "Winchester-Western" branding, rather than the earlier "H.W. Cooey" markings. For more details, visit Canadian Gun Nutz . Model 84 Cooey hinge or break-action shotgun
Transition period after Winchester bought the company; still usually labeled "Model 84". 1967–1979 Labeled "Model 840" on the barrel or receiver. The final evolution of the design before the Cobourg factory closed in 1979. Collector’s Tips
The key dates for identification are:
Note on "CE" prefixes: Many collectors note that "CE" stands for "Cooey Export" or "Cooey Canada," indicating a late-60s or 1970s production run.
: Online communities like Canadian Gun Nutz or the RimfireCentral forums host specialized Cooey collectors who track known serial number ranges.
"Why?"
A Cooey Model 840 serial number lookup is an exercise in managing expectations. You will likely find an exact year. But what you will discover is more valuable: the story of a uniquely Canadian firearm that existed in two worlds—the pre-regulation "honor system" era of unmarked working guns, and the brief, chaotic transition to modern record-keeping.
Unlike cars or modern firearms,
Ensure that when the action snaps shut, there is absolutely no wiggle or play between the barrel and the receiver frame. Cooey Model 840 Serial Number Lookup
If it reads it was made between the mid-1960s and 1979. The Closing of the Cobourg Plant (1979)
Before 1968, Canadian law did not require firearms to have serial numbers. H.W. Cooey Machine & Arms Co. rarely used them on their budget-friendly rimfires and shotguns. Built between 1965 and 1968. Has a Serial Number: Built between 1968 and 1979. 2. History of the Cooey Model 840
Here is everything you need to know about conducting a Cooey Model 840 serial number lookup. 1. Did All Cooey Model 840 Shotguns Have Serial Numbers? No, not all of them did. To perform a Cooey Model 840 serial number