Cooey Model 840 Serial Number Lookup

: Though technically the Model 84 period, any gun stamped with "H. W. Cooey Machine & Arms Company" predates the Winchester buyout. Post-1961 (Winchester Era) : If the receiver is stamped "Winchester-Western (Canada) Limited," it was manufactured after the Olin/Winchester acquisition. The "C" Suffix Confusion

Unfortunately, The original factory records were lost when operations ceased. However, through decades of collector forums (Canadian Gun Nutz, Rimfire Central) and expert observation, we have approximate date ranges. Cooey Model 840 Serial Number Lookup

The Cooey Model 840 was produced primarily between 1937 and the early 1960s. For the vast majority of that production run—specifically before 1968—serial numbers were only applied to rifles exported to countries that required them (like the US after 1968) or to custom contract orders. Most Canadian domestic models left the factory with a blank receiver. : Though technically the Model 84 period, any

In most jurisdictions, it is perfectly legal for these vintage shotguns to be serialized as "NSN" (No Serial Number) on registration or transfer forms, provided they were manufactured that way. Post-1961 (Winchester Era) : If the receiver is

Dating a shotgun through a serial number lookup is a unique challenge because comprehensive production records for the Cooey company no longer exist. While approximately 1.9 million Model 84 and 840 shotguns were produced, serial numbers were not applied to all units, and those that have them often do not correspond to an official public database. Serial Number Locations