Check the Manufactured Date link on the Remington Society of America for details on the date code stamp.
it depends on the year of the Remington 1100
The Model 1100 has been made since 1963 and is still in Remington's catalog.
175286V
L939713v
Go to Remington.com
1978
year 1974 found out from remington from a post on this site thanks rwb 71942@hotmail ,com
Remington made the model 1100. 200-400 USD.
There's a date code stamped on the barrel. See related links for information on the Remington Society of America.
The barrel code stamp will tell you, see related links.
The answer can be found here: http://www.remingtonsociety.com/rsa/questions/barrelcodes
Check the date code stamped on the barrel, details on the Remington Society of America manufactured date link.