Turret is usable stationary device in Shadow Warrior Classic.
Turrets in the game are made of cockpit and a weapon on top of it. First turret is encountered in Level 2. There's three type of turrets in the game: normal turret, that has a cannon on top of it, Rail Gun turret, that has a Rail Gun on top of it and machine gun turret, that uses a machine gun. All turrets can only be used by Lo Wang. All turrets doesn't run out of ammo and doesn't need to reload.
Turrets only appear in set locations, where groups of enemies appear, making it a good choice to use it and save some ammo.