G&P High Air Seal Airsoft AEG Piston Head O-Ring (One)
After hundreds and thousands of shots, a piston head's o-ring will wear off, especially being in a hard-to-lubricate area. You can either replace the entire piston head, or the o-ring!
- For Better Air Seal, Performance and Durability.
- Fits all stock and ball bearing A.E.G. piston heads.
- Fits all polycarb & stainless piston head.
Manufacturer: G&P