KontrolFreek's Call of Duty: Black Ops 4 Grav Slam Performance Thumbstick were designed to push your game forward while delivering a punishing blow to your competitors. Featuring the iconic markings of specialist Ruin's signature in-game weapon, the Grav Slam, these mixed height thumbsticks offer maximum gameplay flexibility. Show off your precision and get the bonus in-game Target Practice Calling Card with every purchase! Evoking the forceful nature of Ruin from Call of Duty: Black Ops 4, the