The Wiki is wrong, that I can see COF is not dropped by general "Outlaws" but only by a very few rare "Rogue_Archer" and "Rogue_Melee" characters who can, confusingly, pose as either Outlaws or Soldiers.
- Mount Storme during the Raegar quest he gets called "Veteran"
- Mount Storme prior to Call of the Blood, called "Archer" and "Melee Soldier"
- Castle Storme itself, they get called "Archer" and "Melee Soldier"
- Freetown, the two companions of Nifuruc, they are called "Outlaw"
- Northen Inori, during the Thieves' Honour quest, companions of Rodo, called "Outlaw"
The upside is there are a LOT of bandit chests and they have them. However, either way, the drop rate is VERY LOW.