Cooey Model 840 Serial Number Lookup Jun 2026

: Confirms production at the famous Ontario facility.

The Cooey Model 840 is a classic firearm that has been a subject of interest among gun enthusiasts and collectors for many years. Manufactured by the Canadian company, Cooey Machine & Rifle Company, and later acquired by Remington, the Model 840 has a rich history and a loyal following. One crucial aspect of owning and collecting firearms is verifying their authenticity and provenance, which is where the serial number lookup comes into play. In this write-up, we'll dive into the world of Cooey Model 840 serial number lookup, exploring its significance, process, and what it reveals about this iconic firearm.

"Maybe," Elias muttered, unzipping the canvas. Inside lay a pump-action shotgun. It was utilitarian, lacking the high-gloss finish of modern firearms, but it had a certain rugged charm. The wood was dark with age, the bluing on the barrel worn to a soft grey.

Metric measurements or specific choke designations point to later 1970s production. Cooey Model 840 vs. Cooey Model 84

Later 1970s models substituted walnut for cheaper hardwood or laminate stocks. 4. Deciphering Winchester-Cooey Proof Marks Cooey Model 840 Serial Number Lookup

Because official factory serialization logs from the Cobourg plant were largely lost or destroyed, a exact "lookup table" does not exist. However, you can narrow down the production date using physical clues on the gun. The Proof Marks and Stamps Look closely at the text stamped onto the barrel:

Before 1968, firearm regulations in Canada and the United States did not strictly require serial numbers on rimfire rifles or shotguns. Since the Cooey Model 840 was designed as an affordable, utility firearm, the H.W. Cooey Machine & Arms Company (and later Winchester-Western) often omitted them to keep production costs low.

The Mystery of the Cooey Model 840 Serial Number If you’ve recently inherited or purchased a , you’re holding a piece of Canadian firearm history. But if you’re looking for a simple online database where you can plug in a serial number and get a specific Tuesday in 1972, you’re going to be disappointed.

To perform a lookup, you must first locate the alphanumeric code. Check these specific areas on your shotgun: : Confirms production at the famous Ontario facility

Q: Can I contact the manufacturer for serial number lookup? A: Although E.M. Cooey Limited is no longer in operation, you can try contacting the Royal Canadian Ordnance Corporation (RCOC) or the Canadian War Museum to inquire about available production records.

Elias rubbed his temples. The internet was a labyrinth. He needed a concrete reference. He pulled a heavy, binder-clipped book from the shelf behind him: The Collector's Guide to Canadian Arms.

often lack specific Cooey entries, the most reliable way to date your is through its roll stamps Branding Stamp Estimated Era "H.W. Cooey Machine & Arms" 1948 – 1961 Pre-acquisition era. Technically, these are usually " "Winchester-Western (Canada) Ltd." 1961 – 1967 The transition period after Winchester bought Cooey 1967 – 1979 The Model 84 was officially renamed the Step 3: Understanding the Serial Format have a serial number, it often follows these quirks: The "C" Mystery:

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 One crucial aspect of owning and collecting firearms

Official factory ledger databases no longer exist. Date Estimation: You must use physical proof and stamps. 2. Where to Find the Serial Number Check these four physical locations on your Model 840: Receiver side: Stamped on the left or right outer wall. Water table: Visible when you break the action open.

Often found on Cooey shotguns and rifles tracking back to the early-to-mid 1970s Canadian production lines.

It was chambered in 12, 16, 20, and 28 gauge, as well as .410 bore. Durability: The action is famously overbuilt.

However, the Model 840 occupies a unique timeline. It was introduced after Winchester bought H.W. Cooey Co. in 1961. Production of the Model 840 began in the mid-1960s as a successor to the famous Cooey Model 84. Therefore: