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

Part: Piston
Application: Ver.2 and Ver.3 AEG Gearboxes
Color: Blue
Compatibility: Most Airsoft AEGS
Material: Steel (Fe4Ni) and High Strength Polymer (PA66)
Process: MIM and Injection Molding
Features: Full length steel teeth design with longer lifetime, 14.5 teeth rack, Lightened high strength polymer body