Call of Duty: Black Ops 6 players have collectively reached 50 billion eliminations and unlocked the final reward for the Hit List event: the Sirin 9mm special weapon. Call of Duty: Black Ops 6's Hit List event kicked off on November 21 and was scheduled to run until December 5, allowing players to earn individual cosmetic rewards and also work as a community to unlock a new weapon attachment, perks, scorestreak, and more.