Where is the serial number on a beretta handgun?
Serial numbers are required by law to be on the frame (aka
receiver) On the Beretta 92, they are located on the left side of
the frame, about halfway between the trigger and muzzle. Other
models may have them in different locations, but always on the
frame. PS- by law, the frame IS the gun- everything else is a part
that CAN be replaced, but the receiver IS the gun.