The winchester model 670,and magnum models were made from 1967-1973.
550 USD
Your winchester model 9422 magnum 22cal.rifle was made by winchester in 1978.
1965
your winchester model 70 was made by winchester in 1972.
If you have a model 70 winchester rifle?then it was made in 1964 with the serial number you provided.
Go to Proofhouse.com and look at the Winchester sn data.
With the serial number that you have provided,your Winchester model 9422 lever action rifle was made in the year 1980.
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No way to answer without a serial number.
With the serial number that you have provided,your Winchester model 9422M was made in the year 1980.
With the serial number you provided,your Winchester model 9422M was made in the year 1977.