- fit for Tokyo Marui M16A1 AEG
- Full Tune-Up Kit to upgrad your AEG
- Guarder Suggested Use 9.6V 1700mA or Higher Battery

Product Include:
SP120 Spring (Oil Quenched/Tempered Si-Cr Alloy Steel Wire)
Polycarbonate Piston
Air Seal Nozzle
Ball Bearings Spring Guide
Polycarbonate Ventilation Piston Head
Stainless Cylinder Head
Lucid Chromium Plating Cylinder
Original Type Steel Gear
Enhanced Tappet
6mm Steel Bushing
Shim Set
Taflon Grease