They haven't
Winchester discontinued putting the WCF markings on there model 1894 rifles after World War II.
2003
The first Winchester model 1300 shotgun(model 1300 featherweight) was made in the year 1978.
they stoper making it in 1958
1963
The last year of production for the Winchester model 61 was in 1962.They made 10,661 rifles that year.
1949... Winchester all brass shells were manufactured from 1879-1949 See more on my blog ozarksdetector.wordpress.com
as far as I know 1979.
2010 marked the end for Pontiac.
You did not give the correct serial number. Winchester stopped making the Winchester 94 in 1982 and the last serial number was 5103248. Recheck your serial and search by Winchester date of manufacture.
the last model 1300 made in the U S were 2006.
2011 Is the last model year of the Mercury Grand Marquis