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"Lethal melee attack."
— Attachments menu description of the Operator Mod.
Stiletto Knife Black Ops 4 Icon
Stiletto Knife
Unlocked Weapon level 13

The Stiletto Knife is an Operator Mod exclusive to the Strife pistol in Call of Duty: Black Ops 4.

It attaches a knife to the end of the weapon, making melee strikes lethal, upwards to round five in Zombies mode. It changes the melee strike into a lunging strike