Jonh - that's suddenly looking a
lot older than WW2 - just saying.
The Pre-WW2 scope supplied by Germany to the Swedes for their m/41B sniping rifle was made by Adolf Jackenroll of Berlin - more commonly known as AJACK.
Claw mounts are the usual fit to civilian sporting rifles, not any kind of a military arm.
After AJACK stopped going to Sweden, the Swedes had to make their own copy - known as the AGA42 and AGA44 scopes.
A troll through all of my sources does not show any use of Zeiss scopes by the Swedish military, so IMO this has never mounted on a Swedish military rifle.
This is not to say that you cannot do it with your faux Mauser sniper, just that it is a real frawk.
Even THIS would be better, and for not a lot of money -
WW1 / WW2 German Army Rudiger 5 x 56 Scope with Quick Release Mounts for the G98 Rifle. Opt 826 - Opt 826
This is in excellent condition and is complete with the quick release mounts which release it from the rifle sight mount (not included). This is a German 5 x 56 magnification scope to fit the Gewehr 98 (G98) rifle. It is nicely stamped below the windage adjusting wheel on one side with "78 5 x 56" and on the other with Rudiger", see the close up photographs. On the main body of the scope it is stamped with "11", on the quick release mount on one end it is stamped with "AWTS". The scope has a windage adjustment wheel which turns smoothly as it should, it has one screw missing from the top and the adjusting screw has been changed, see the close up photograph. The scope measures 12 1/4" long. The optics are clear and free of damage and the German post and duplex type cross hair is intact and secure. The quick release mount fixings operate as they should and the operation of the quick release is smooth. The optics are clear and free of any scratches or cracks. It is free of any dents. The price includes UK delivery. Opt 826
£295.00
From JC Militaria -
http://jcmilitaria.com/optical_instruments.asp?Start=10&Offset=10
tac