John from DSOGaming writes: “Halo and Arma fans, here is something for you today. A team of modders has released a Halo mod for ArmA 3, called Operation: TREBUCHET. According to its description, this mod focuses on the struggles of the common soldier rather than the elite spartan warriors, allowing you to experience the Halo universe from a new, brutal perspective.”
Source: N4G PC Halo comes to Arma 3 via the Operation: TREBUCHET mod, now available for download