Based on Don Faheem Khan's character, Anurag Kashyap had made the Bollywood film Gangs of Wasseypur.
A special team of three DSPs and eight police station in-charge carried out the raids and arrested three associates of Faheem Khan, Mansoon Alama, Shakeel and Wakeel.
These firearms were kept concealed inside a table-shaped box.
R K Dhan, SP Dhanbad, said these firearms were being used for years by Faheem Khan's wasseypur gang.
Faheem Khan is presently in Hazaribagh jail in connection with another case.
