Cryptid Jawbone Knife

The  is a weapon mod for the Combat Knife

Crafting
Weapon modifications will modify an existing weapon, and any modifications previously equipped on the weapon will be destroyed, not unequipped. Loose mods cannot be crafted. For modifications unlocked through scrapping, the corresponding weapon must be scrapped in order to learn how to craft it.

Location

 * Crafted at a weapons workbench.