your winchester model 270,22cal gun was produced by winchester between 1963-1971.They did not keep yearly serial number records,so that is the best that I can do,sorry.
The Winchester model 270 was produced from 1963-1974.Winchester did not keep records of the production by year of these serial numbers.
Proofhouse.com has sn data.
What is the value of a Model 62 Winchester .22 rifle with serial 21072
If you mean the model 1890 Winchester 22? then your rifle was made in 1911.
Serial number needed to answer.
The Winchester 55 .22 caliber was not serialized.
Your Winchester model 1890 .22 cal rifle was made by Winchester in 1912.
Your Winchester model 1890 .22 pump rifle was made by Winchester in 1914.
Impossible to answer without the serial number.
If you refer to the model 1890 22 rifle? then your Winchester was made in 1927.
Your winchester model 9422m .22 mag rifle was made by winchester in 1973.
Your winchester model 52,.22 cal rifle was made by winchester in 1935.