That depends on the serial number to your rifle.These have been made since the 1950,s and were still being made by the new plant down in South Carolina to this day.
Mid 80s or so
With the serial number that you have provided,your Winchester model 70 bolt action rifle was made in the year 1990.
your Winchester model 70 pre-64 featherweight was produced in 1961.
Your winchester model 70 featherweight,pre-64 rifle was made in 1956.
With the serial number that you provided,your Winchester model 70 featherweight was produced in the year 1990.
The first Winchester model 1300 shotgun(model 1300 featherweight) was made in the year 1978.
Your serial number indicates that your Winchester model 12 shotgun was made in the year 1951.
it first came out in 1984
Winchester Model 94 serial number 1237317 was manufactured in the year 1940.
No answer can be provided,without a serial number for the shotgun in question.
Your Winchester Model 94 was manufactured in 1949.
Your winchester model 1894 rifle was made by winchester in 1949.