NINE BALL Dyna Piston Head for Marui Gas Blowback Series
- Improves durability
- Machined Aluminium Piston Head
- Spring for increasing gas to shooting direction included ( Not Suitable for G26 / G26 Advance )
- O-Ring for G26 / G26 Advance Included
- Suitable for Marui Hi-Capa 5.1 / Hi-Capa 4.3 / M1911A1 / P226 / G26 / G26 Advance ( Not Suitable for Desert Eagle / 92F Series )