The Winchester Model 100 was a semi-automatic rifle produced from 1961 to 1973, and the .284 caliber version was introduced in 1963. Pre-64 refers to the period before the company's manufacturing changes in 1964. Serial numbers for the .284 caliber Model 100 typically start from around the mid-600,000 range, with specific numbers indicating the year of production and features. For precise identification, consulting a detailed Winchester serial number database or reference guide is recommended.
A250644
With the serial number that you have supplied,your Winchester model 100 was made in the year 1966.
If the serial number is above 92000, it was made in 1965 or later. The serial numbers run from 1 ~ 263170
Your serial number indicates that your Winchester model 100 semi-auto rifle was made in the year 1967.
your Winchester model 100 semi-auto was made in 1965.
There is no way to tell from the information you have provided. A serial number is NOT unique to your gun. It may be unique to THAT make and model. Thus you could have a Winchester Model 70, and a Winchester Model 100, 2 very different rifles- but BOTH could have the same serial number. If it were not so, serial numbers would now have at least 50 numbers.
Serial number.
With the serial number that you have supplied;your Winchester model 100 semi-auto rifle was made in the year 1963.
Check the receiver and barrel.
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.
Without the serial number, there is no way to answer the question.