14 Steel Teeth High Strength Polycarbonate Piston with Perforation for Airsoft AEG Gearboxes

Part: Piston
Application: Ver.2, Ver.3 AEG Gearboxes
Color：Blue
Dimension: 2.5"×0.75"
Compatibility: Most Airsoft AEGS
Material: Steel (Fe4Ni), High Strength Polymer (PA66)
Process: MIM and Injection Molding
Features:
Full length steel teeth design with longer lifetime
14 teeth rack
Lightened high strength polymer body