Cooey Model 840 Serial Number Lookup -
serial number lookup can be challenging because the H.W. Cooey Machine & Arms Company did not maintain consistent, publicly available production records. However, by examining the physical markings and identifying key features, you can narrow down the manufacturing date of your shotgun.
: Indicates production before 1961, when the company was independent. Since the 840 wasn't introduced until the late 60s, you will rarely see this on an 840 unless it was a very early transition piece. "Winchester-Western (Canada) Limited" : This is the most common marking for the Cooey Model 840 Serial Number Lookup
Sometimes written or stamped on the wood underneath the shoulder stock. serial number lookup can be challenging because the H
Cooey Model 840 Serial Number Lookup Finding information for a Cooey Model 840 : Indicates production before 1961, when the company
Introduced as a more economical version; often used birch or maple stocks and 3" chambers.
, indicating it was made after Winchester acquired Cooey in 1961. Can Anyone Date Cooey Shotguns - Year of Mfg.
Often featured walnut stocks and steel receivers; chambered for 2 3/4" shells (except .410).