That's the Winchester Model 490. A very high quality .22 semi-auto with the weight and feel of a Model 100. Built during 1976-1980. Pricey and hard to find.
your winchester model 100 semi-auto rifle was made by winchester in 1962.
your Winchester model 100 semi-auto was made in 1965.
the Winchester model 100 semi-auto rifle was made between 1961-1975.
With the serial number that you have supplied;your Winchester model 100 semi-auto rifle was made in the year 1963.
Your serial number indicates that your Winchester model 100 semi-auto rifle was made in the year 1967.
your win model 100 semi-auto rifle was made in 1967.
With the serial number that you have supplied,your Winchester model 100 semi-auto rifle in .308 was made in the year 1961,which was the first year of production.
Your Winchester model 100 semi-auto rifle was made at the end of the year 1967,with the serial number that you supplied.
A semi auto rifle from the early 70s made in 243, 284 and 308.
100-300 USD
Your winchester model 100 semi-auto rifle which was made in the year 1965 will bring between 350-500 dollars in the condition that you describe.
100-300 USD