Dating 870 wingmaster 12G shotgun

[Minicows33]

I have a Remington 870 12G wingmaster shotgun. It has 3 intials on the barrel CCT and a serial number 470167V.
Trying to figure out what year it was manufactored .

[Synchronizor]

1956, assuming "CC " for the barrel date stamp, and that the barrel is original. A "CT" barrel date stamp wouldn't match the timeframe of that serial number. If you want confirmation, you can email Remington with the serial number.