- "This caliber Conversion Kit swaps out the receiver and magazine to accommodate 7.62 BLK ammunition for a harder-hitting, subsonic weapon."
- — In-game description
The JAK Tyrant 762 Kit is a conversion kit for the Longbow sniper rifle featured in Call of Duty: Modern Warfare III as part of the Aftermarket Parts system. It was added as part of the Season Two update.
The Tyrant Kit increases overall handling and damage in exchange for tweaked ranges, bullet velocity and recoil control.