Just Added A Mauser Kar 98K To The Collection

[Eightball]

It's a metal ringed hole embedded into the buttstock of K98's that is used to disassemble the bolt. I didn't notice that yours doesn't have it anymore.

About five minutes into the video it will show what the bolt take-down disc is and how it's used.....
http://www.youtube.com/watch?v=dGJtmkMH7pg

In all this time, I've never known that. Awesome link.