The CZ75-Auto is the first fully automatic pistol of the world. It is the only weapon in the game that does not shoot at a fixed rate of fire. It has high recoil, but it is easy to control and accurate enough at short distances. Exchange your Souvenir for the CZ75-Auto | Nitro! CZ75-Auto is a modern version of the classic CZ75 pistol, with an updated firing mechanism. It's a semi-automatic pistol that uses the heaviest caliber ammunition. The Nitro version of the weapon is a factory-produced decoration which has been painted in a pattern of blue and silver colors. Exchange your Soul Gems for the Souvenir CZ75-Auto | Nitro!