The SAV 30 barrel stamp was used when Savage first started chambering the 30 WCF (30-30) cartridge,
I would like to narrow down the actual serial range.

I have 18022, have record of 18658 with SAV 30 and also own 20588 which is stamped 30-30.

Can anyone expand the upper/lower range of SAV 30 or lower the known serial number of the 30-30 stamp?

Thanks
BillR