The mp_killbox.zip file you have requested: Maps / Deathmatch / MP KIllbox - 1.81mb is not available. Perhaps try browsing all files for the game Soldier of Fortune II and upload any files you want to share or are missing. This is the only information we could locate:
Here's a small map with not many features, but it's a nice map for all you Deathmatch lovers ;) Small and not much cover. Team Deathmatch is supported too, so if you want to play this map with teams, go ahead.