Cooey Model 840 Serial Number Lookup [repack]

Because over 1.9 million Cooey 84/840s were made, they are generally not high-value collector's items, though 28-gauge or .410 models are more sought after.

Look on the left or right side of the receiver. Post-1968 models usually have a stamped sequence of letters and numbers here.

Unlike many budget single-shots, the 840 is known for its strong ejection, snapping spent shells well clear of the shooter. How to Value a Cooey 840 Without a Serial Number Cooey Model 840 Serial Number Lookup

To conclude, let’s be perfectly clear: If you own a serialized example, it is a rare transitional model from 1960-1961 or an American export. Even then, no public database exists to decode that number by year.

If you want to pin down more details about your shotgun, tell me: What are stamped on the barrel? What is the gauge or chamber size listed? Are there any unique logos or proof marks on the metal? Share public link Because over 1

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.

Markings moved from the receiver to the barrel; stocks switched to "plain" hardwood (birch or maple) with no checkering. Unlike many budget single-shots, the 840 is known

Here’s the surprising part:

It was a mass-produced, utilitarian tool, not a finely crafted luxury item. A typical Cooey 840 in average used condition is often valued between . An excellent condition gun with original finish might fetch a bit more, while a "parts gun" in rough condition will be worth very little.

It is usually found on the left side of the receiver or occasionally stamped on the barrel near the chamber . Determining Manufacture Date

Commonly associated with Cobourg, Canada production runs designated for specific retail distributors or export batches. Proof Marks and Other Identification Stamps