It’s the first weapon you obtain right when you begin the game. The Khukri is your best friend in sneaky situations such as during an approach to liberate an enemy outpost. It’s best used in tandem with the various Takedown skills you can unlock via the Tiger skill tree. Nothing screams stealth in Far Cry 4 like being able to chain takedown your enemies one after another with the click of a button.
It’s also worth noting that using the Khukri to hunt animals will net you clean kills.