where is the serial number on a B-mag

[taz7nads]

I have disassembled my son's B-mag .17WMR in search of a serial number, and have found two possibilities. One is a eight digit number on the trigger assembly (six digits, space, then 00); the other is a four digit number engraved on the bolt. there is NOTHING on the receiver or the barrel. Help?

[J.Baker]

Should be on the side of the receiver just ahead of the rear scope mount.

http://www.savageshooters.com/attachment.php?attachmentid=1985&d=1451312124