| Article number: | 4571443131898 |
| Availability: | In stock (7) |
DYNA Piston Head for M9A1 Marui Gas Blowback Series
Aerodynamic 6 hole air intake !! -
Compatible with φ15 mm large diameter piston cup mounted models!
This custom piston head is compatible with φ15 mm large diameter piston cup.
Equipped with six hole air intake to upgrade the internal secrets of the cylinder which is the heart of the hand gun!
Made in Japan
This product improves the sliding motion and gives a harder blowback.