Mauser marking question.

I have been looking for a barrel for my k98k and found a ku? marked barrel did some searching cant find much on it.

So far you have given us NO info to help you! WHAT is your 98k Mauser??? Maker code & date would be a good start!
Sarge

There is not much more i can give you i was looking around for another barrel and found one for cheap but its stamped KU here is a picture but its the best i can do for you cause i dont own the barrel yet just trying to find out what i can about the markings.

I figured it out after buying the barrel and looking at it better there is a shield with dot 11 stamped to the left of the KU marking but due to another fourm that just deals with 98's It's a barrel made by Waffenwerke Brünn and the "KU"