Well, I installed an Jack 2.5x52, Berlin so.33 WWI Sniper scope. Although very old, this has optics that are clear enough for shooting.

Next stop will be the range to test it out.

http://www.buckstix.com/buckpics/sauer8X57-scope.jpg

[Linked Image from buckstix.com]

http://www.buckstix.com/buckpics/8x57sauer-targ.jpg

[Linked Image from buckstix.com]