US$ 32.00
Material : Aluminum Slide & Frame/Metal Alloy
Item Weight (gram) 3380 Major Color Black Length 800mm / 889mm (Extended) Barrel Length ~394mm Hop-up Adjustable Shooting Mode Semi/Fully Automatic Gearbox Type 2 AEG Power Source 8
Piston head is covered with silicon which is ready to install
Color: Brass
Hop Up Set For KWA/KSC M4-Series GBB (Part No. 4,5,98,127,127E,128) Category_Piston Sear Material : Aluminum Slide &Hop Up Set including Part No. 4,5,98,127,127E,128