Cooey Model - 840 Serial Number Lookup __top__

Since you cannot look up the specific date, you must rely on the range of production and specific mechanical features to estimate when your specific 840 was made.

Unlike modern manufacturers or high-end collectibles (like Colt or Winchester pre-1964), there is no accessible master database for Cooey serial numbers. The factory records were not meticulously preserved in a way that allows modern owners to plug a number into a website to find the exact birthday of their gun. 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. Since you cannot look up the specific date,

"Why?"

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 Remove the barrel from the stock (the Model

Unlike cars or modern firearms,

Since no official lookup table exists, you must use physical markings and manufacturing history to estimate the age: