What is manufacture date of colt AR15 TA09279?

To determine the manufacture date of a Colt AR-15 with the serial number TA09279, you would typically need to refer to Colt's records or contact Colt's customer service. Colt often has specific date codes associated with their serial numbers, but without access to their database, it's not possible to provide an exact manufacture date based solely on the serial number. Alternatively, you could check for any markings on the rifle that may indicate the production year.