The file is for both springfield and k98. You'll notice in the second image the entire view is scoped, not just what you would normally see through the reticle. I find this view far less restrictive. The benefit is being able to see a wider field of view while scoped, enabling you to potentially site more than one target.
Place the file within your sprites folder, the path is as follows...
Steam\steamapps\ACCOUNTNAME\day of defeat source\dod\materials\sprites\scopes
...if you do not have a sprites/scopes folder create them. The file has been scanned thoroughly, it's clean.
Author: Statixx