Saigo steel 14 teeth reinforced piston
Polymer reinforced piston with 14 steel teeth from Saigo for M4 series.
FEATURES
Brand: SaigoMaterial: Polymere and SteelCompatibility: V2
PISTON 15 RACOON METAL TEETH
7 metal teeth piston manufactured by SHS Very good quality piston perfect to install in AEG with much cadence