Guns for Hire, an expansion for La Cosa Nostra, contains 25 new Gangster cards and five new Influence cards. The new gangsters are based on international gangs such as the Yakuza, the Mara and the Russian mafia. There are five new factions:
- The Bloody Crips, who specialise in completing jobs and making money.
- The Bad Hombres, who enable stronger attacks against other players.
- The Yakuza make it easier to build up your businesses.
- The Outlaws help you defend against attacks.
- The Eastern Droogs give you more options for actions.