List of products by brand MadBull (Taiwan)

60 degree rubber is softer than normal 80-90 degree rubber. Much easier to install and operate than the softer rubber bucking. The B.B. will shoot out easier and without headaches and need less skills to upgrade Cons: This item may last shorter than the regular rubber.

- Mad Bull Black Python Tight Bore Series Airsoft Precision Barrel - Version 2 - 6.03mm Inner Diameter / Length: 300mm