Depends on the make: Colt,Remington,etc. TRY furnishing the makers name, the model, caliber and serial number and you MAY just find out when it was made...........................
You will have to call Colt with the serial number to find out.
You can find the model and serial number by going to proofhouse.com.
By the serial number and going to proofhouse.com
The only way to find out how old a Bretta automatic pistol with the serial number 605222 is to call the company. There is not a listing for Bretta's by serial numbers online.
Impossible to tell from just the sn. if you found the serial number, you will be able to find the caliber of the pistol somewhere carved in the metal.
By the serial number and then contact the company
It would tell the year when it was produced.
You will have to call the factory
The company that made it or the dealer that sold it to you can find out what kind of pistol and know the calibur.
You must call S&W with the serial number to find out.
You can find out at Proofhouse.com in the Colt tables.
No sn data available