Cooey Model 840 Serial Number Lookup !exclusive! -

Made from 1948 to 1965. It features a rounder receiver.

Cooey Model 840 Serial Number Lookup: A Complete Guide The Cooey Model 840 is a classic, Canadian-made single-shot shotgun. Winchester manufactured this model after acquiring the H.W. Cooey Machine & Arms Company. Finding a serial number on these firearms can be difficult. This guide helps you identify, date, and value your Cooey Model 840. The Cooey Model 840 Serial Number Mystery

There are a few other features to note:

When identifying your gun, check for these specific variations which can affect value and identification:

Any authentic Model 840 stamped with "Cobourg, Ontario" was made before the 1979 shutdown. Cooey Model 840 Serial Number Lookup

Remove the barrel from the stock (the Model 840 has a simple takedown screw on the forend). On the underside of the barrel, near the chamber, you may find small stamped letters or numbers. These are often "fitting codes" or inspection stamps (e.g., a circle with "WP" for Winchester proof), not true serial numbers.

Many post-1968 Cooey shotguns use a serial number that begins with a letter prefix, often or "CE" .

: Confirms production at the famous Ontario facility.

The Model 840 was actually a transition model produced after purchased Cooey in 1961. Unlike the earlier Model 84, the 840 features a more modern aesthetic, often with a square-shaped forearm. Made from 1948 to 1965

Since a direct "lookup" table doesn't exist for every individual number, you can determine the era of your 840 by its markings: Key Identifying Markings Stamped "H. W. Cooey Machine & Arms Company". These are original Canadian-made "Model 84" units. 1961–1967 Stamped "Winchester-Western (Canada) Limited".

If you search "Cooey Model 840 serial number lookup," you may find sketchy websites claiming to offer a free instant database. Most are data-mining scams designed to collect firearm ownership information or credit card details. No centralized, public serial number registry exists for Canadian-made Cooeys. The only legitimate sources are the few collector-written books and community forums.

Highly sought after by collectors today due to lower production numbers. 20 Gauge: Popular as a beginner or youth hunting shotgun.

Because digital serial number lookup tools for the Cooey Model 840 are non-existent, you need to turn to the community of Canadian firearms collectors. Winchester manufactured this model after acquiring the H

Following the acquisition, the Model 84 was still produced, but the branding shifted to Winchester.

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.

Prior to the Winchester acquisition in 1961, most Cooey firearms did not have a serial number. Canadian law did not require serial numbers on low-cost utility firearms for decades. If your Cooey 840 has a serial number, it was likely manufactured after 1961, or it was an export model to the United States (where serialization became mandatory under the 1968 Gun Control Act).