Ap2 irons (vin number)

I just bought some ap2 forged irons with a project x 6.0 precision shaft. I was trying to find the vin number if there are any on the head. Or where would I be able to find them because I doubt the project x shaft was stock. Thanks!!

Hi Joshua,  The serial number should be etched into the hosels of each head.

It's only etched on the six iron 

Please give us a call with your serial number - 1-888-TITLEIST (888-848-5347)