|
I'm not Tabs but I might make a WAG. A lot of sniper rifles had their original serial number. Then after testing for accuracy they were upgraded and maybe received the "Z" designation? That's what happened with the Swedes and others.
__________________
---------------------------------------------------------------------------
"Prayer isn't a parachute. It's a compass. It doesn't save you from the storm. It guides you through it." - Bear Grylls
|