They're pretty close..

"Mauser" as we know it is long gone..I think SigSauer may be importing them again, but not sure.

I have 2 BYF (Oberndorf) BNZ (Steyr)and a VZ24 from Brno and they're all definitely large ring Military Mauser model rifles.

The Zastava and Brno factories both built Mausers before and after the war.

http://www.impactguns.com/zastava-m70-instandardmagnumin-bolt-action-rifle-cal-308-win-ri1978-n.aspx