1933-1960. Reintroduced in 1997.
Your serial number indicates that your Winchester model 63 was made in the year 1958.
1976
1950
your Winchester model 63 was made in 1956.
With the serial number that you have supplied,your Winchester model 63 was made in the year 1940.
With the serial number that you have provided,your Winchester model 63 was made in the year 1940.
your Winchester model 63 was made in 1947.
your Winchester model 63 was made in 1946.
Your serial number indicates that your Winchester model 63 was made in the year 1947.
The Winchester model 63 rifle with the serial number 105,256 was made in the year 1951.
Your serial number indicates that your Winchester model 63 was made in the year 1953.