EPeS O-ring set for adjusting the distance between an AEG hop-up unit and gearbox. The O-rings can be used to press the hop-up unit firmly against the front surface of the gearbox.
Note: The set is not compatible with every airsoft gun model.
Technical specifications and package contents
- Material: NBR
- Hardness: 70 Sh
- 10 × 8 × 2 mm O-rings
- 2 × 7 × 2 mm O-rings
- 2 × 6 × 2 mm O-rings