Probably after WWII, maybe 50's or 60's.
Universals are a civilian version of the M1 carbine, made after WW 2. No serial number data is available for the civilian carbines- sorry.
what year was my Winchester M1 carbine serial number 1210906 manufactured
Between December 1943 and May 1944.
It was made by Standard Products between March 1943 and September 1943.
If you mean the serial number is 1, Winchester never made one with serial number 1.
The M1 Carbine with serial number 4103956 was produced in the year 1944. The M1 Carbine was manufactured during World War II, and the serial number can be used to determine its production timeline within that context.
$500
It was a manufacturing code.
It should if it fits on other kinds of M1 Carbines.
All military M1 Carbines were made between 1941 and 1945.
.30 Carbine
July 1944