Guarder Aluminum Ventilation Piston Head w/ Bearing Special Force Come standard with S

Come standard with S

1x Barrel locking set

you can find a MOSFET so each and every single shot is even and consistent with one full rotation of the gears

Duracon Version  Reinforced piston head will provide extra duration during rapid & prolonged firing  Recommended to use along with Upgrade Springs  As always

16+1 rds (Short magazine) Material: Plastic

Guarder Aluminum Ventilation Piston Head w/ Bearing Special Force Come standard with SEssential part for upgrading your Airsoft AEG Aluminum Piston Head with Thrust Bearing is renewed to be more effective Head resistant O Ring Custom 8 holes ventilation design increase the stability during full auto shooting mode It creates tremendously crispy shooting sound compared to sister part, Duracon Version Reinforced piston head will provide extra duration during rapid & prolonged firing Recommended to use along with Upgrade Springs As always,