Sinister Mechanism

Sinister Mechanism Description

Sinister Mechanism is a vestige, unlocking the Shadow Crossbow and the Black Crossbow Limbs, sold by Postie Pete. The remnants of a Zamorakian weapon. Perhaps you could learn something from it.

How to Obtain Sinister Mechanism

In order to obtain the Sinister Mechanism, you must purchase it from Postie Pete in Dowdun Reach for 300 Infernal Fragments.

Sold by

Postie Pete— Dowdun Reach 300 Infernal Fragment

Unlocks

Learning the Sinister Mechanism recipe will unlock the Shadow Crossbow and the Black Crossbow Limbs.

Shadow Crossbow

Black Crossbow Limbs

Map Locations