BUFF
SWCA Member, Absent Comrade
If the original serial number was ground off and the frame refinished, a police crime lab would be able to raise the original number through one of several processes. Think a state police crime lab, not a suburban P.D., which usually struggles with anything more complex than finding a fingerprint.
There is no way to establish the origin of this gun without the original number.
The current owner bought it in a licensed gun shop after an NCIC check on the number currently there, and my guess is unless he shoots somebody with it, and the investigating officer is a S&W fan who recognized the current number isn't factory, this just isn't going to happen.
I think this is a non-issue in the real world.
There is no way to establish the origin of this gun without the original number.
The current owner bought it in a licensed gun shop after an NCIC check on the number currently there, and my guess is unless he shoots somebody with it, and the investigating officer is a S&W fan who recognized the current number isn't factory, this just isn't going to happen.
I think this is a non-issue in the real world.