Balystik CNC aluminum bearing Piston head

This piston head features eight front ports to expel the O-ring as it advances. This ensures all air in the cylinder is expelled to propel the ammunition. Ball bearings help reduce the tension created by spring compression and expansion. This, combined with a ball-bearing spring guide, is the optimal configuration to maintain the spring's health. Each piston head is CNC machined from aluminum and anodized for a smooth surface finish. This is the most advanced version at only 11.8 g, with eight vent holes for increased velocity and rate of fire, ball bearings, and excellent sealing.

- Essential piece to improve your Airsoft AEG.
- Made of CNC aluminum with hard anodizing.
- Ball bearing system helps reduce spring torsion.
- 8 ventilation holes.
- Only 11.8 g.
- Suitable for all configurations, from high speed to high torque.
- Suitable for standard AEG gearbox, Tokyo Marui and clones.