Hello All,
I am interested in buying a Kahr P9 from an online vendor but their image doesn't show the serial number tag on the grip? Whereas other vendors show the Kahr P9 with the serial number tag on the grip just like my S9?

Did Kahr upgrade the P9 somehow and if so what are the differences? The one I am looking at which doesn't have the tag on the grip is about $50.00 lower than the P9's with the serial tag on the grip?