Winchester Firearms
Western Field Firearms

How old is a Winchester Canada Limited 12 gauge Model 840?

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Answer

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06/25/2009

The 840 was a cheaper version of the Model 37A which in turn was a follow on from the Model 37. As far as I can tell the 37A was manufactured between 1973 and 1980. All single shot models were discontinued by 1980 so I would assume it is aged somewhere around the above dates.