The Mad Bull Half Teeth Max Piston is one of the latest parts avaliable in the series of upgrade parts manufactured by Mad Bull airsoft. This piston has 3 lubricant grooves designed to. It also has 7 steel teeth that are put through a "NC" process to provide maximum strength. These features put this polycabonate piston in a different class fromother pistons.
"7" Steel Teeth
3 Lubricant Grooves
Half Teeth Design
The use of aftermarket airsoft parts is not an exact science. Some parts may require fitting even thought they were designed to fit without modification. Professional installation of upgrade parts is highly recommended.