It has a very fast firing speed and reload time along with a magazine size of 32, dealing 8 damage per shot. Since it is a handgun weapon, equipping other handguns, such as the Pistol, will cause the player to lose the UZI-S.
- It appears to be based on the real Mini Uzi.
- It is the second submachine gun to be added into the game, the first being the MP5.
- It is one of two suppressed weapons in the game alongside the Pistol-S.
- There was never an UZI without a suppressor equipped before it was added to the game.