Call of Duty United Offensive
CoD: UO -- Unconditional Surrender Mod (Pre-Beta)
Put the usmod folder contained in the zip in your C:Program FilesCall of Duty directory, then load United Offensive, click Mods, and launch usmod.
The Unconditional Surrender mod team has released the final version of their pre-beta. This version contains stat changes in weapons, vehicles, and gametypes.