Cooey Model 840 Serial Number Lookup

Here’s the surprising part: many Cooey Model 840 firearms never had a serial number.

Before the U.S. Gun Control Act of 1968, Canadian and American manufacturers were not required to serialize budget-friendly firearms. The Cooey 840 was a “utility gun”—made to be affordable, not tracked. As a result:

First, the big reveal: Most Cooey Model 840 rifles were never given a unique serial number. Cooey Model 840 Serial Number Lookup

Before 1968, Canadian law did not require serial numbers on long guns. Cooey, being a company that prided itself on economy, didn’t waste money stamping numbers where none were needed. Millions of Model 840s (and its twin, the Western Auto "Revelation" model 100) left the factory with a bare receiver.

So, if your 840 has no serial number at all, you’ve actually confirmed something significant: it was manufactured before 1968. Here’s the surprising part: many Cooey Model 840

Serial numbers on Cooey Model 840 rifles are a useful but not infallible clue to manufacture date and variant. Best practice is to document markings and physical features, consult collector lists and reference books, and engage experienced collectors or historians for confirmation.

Related search suggestions will be provided. The Cooey 840 was a “utility gun”—made to

The Cooey Model 840 is a classic Canadian bolt-action shotgun, produced by the H.W. Cooey Machine & Arms Company in Winchester, Ontario (later acquired by Winchester). Because these were mass-produced utility firearms over several decades, detailed factory records are scarce.

Here is a detailed breakdown regarding the serial number lookup, date estimation, and features of the Model 840.