You will have to call Colt to find out.
What is the manufacture date of a Colt AR15 rifle serial number 192754 model SP1
The date of manufacture is determined by the Colt model type and serial number. See: www.proofhouse.com/colt/index.html
No way to answer without a serial number.
You did not provide a serial number.
No serial number given. You will have to call Colt.
You will have to call Colt to find out.
Colt data at Proofhouse.com
The date of manufacture of Colt 1903 Hammerless .32 is 1916.(193000-234999)
Your colt 1911a1 was made by colt in 1945.
Impossible to answer without the serial number.
The last Colt Commando serial number was in the 50,000 range.
Impossible to answer without the serial number. You can call Colt and they will tell you.