colt ar15 mfg date by serial number?

AR/M4 AR General Discussion
1

I bought a used colt ar15 from Lgs and wondered if there is a way
To identify mfg date by serial number? LgC042xxx…

2

Try this.
http://www.coltsmfg.com/customerservices/serialnumberlookup.aspx

3

Thank you. However the rifle did not show up in database. There is a phone number listed. Will try that tomorrow.