Modify Aluminum Piston Head with Bearings Works with any standard AEG gearbox. Made of Aircraft aluminum alloy. Made with revolutionary design to be more effective and 100% airtight. It's for Modify/ Systema series Bore-Up Cylinder.
The Bored-up Airsoft Piston Head is compatible with larger cylinders to achieve higher displaced air volume, with rubber bumper to reduce sound and impact.l
Specifications:
- Made of aircraft aluminum alloy.
- Electroplated finish & improved hardness
- Piston heads in airsoft guns push out air via its travel from cylinder to air nozzle.
- Includes Thrust Bearing For Increased Power and Speed
total price
