I found 61102 on the grip frame and on the crane (on the crane itself, not on the frame under the crane. Also 9101 on the inside of the right grip. I suspect these numbers are meaningless since the one inside the grip is only four digits and the numbers on the grip frame and crane on my other model 10 don't match the serial number on that gun either. Thought I'd mention them anyway.

Should I be alarmed that the serial numbers on this gun have been altered or obscured? Was it possibly just put together from parts?

-S