Guarder Polycarbonate Ventilation Piston Head with Bearing 2nd world war It acts like a heat

It acts like a heat shield that will prevent the heat from going to your hands and gives your lead hand an ergonomic platform to use

G&P XM177E2 AEG Rifle  1/1 Scale Electric Powered Airsoft AEG  FULL METAL Constructed from G&P Industry  Ready to go for 300FPS without modification  Package Include:  -M16A1 Metal Body (GP186) (Engrave "COLT" Licensed trademark On Metal Body Receiver)  -XM177E2 Handguard Kit (COK001)  -XM177E2 Flashider (Clockwise) (FLH003)  -M16 Magazine (130rds) (GP094)  -M16A1 Grip with Heat Sink End Set (Black) (GP256)  -XM177 Stock (GP258)  -M4 Trigger Guard (CNC Process) (GP836)  Recommend to use 7

- Metal range adjustable rear sight

(Hakkotsu) M40A3 Air Cocking Rifle

Guarder Polycarbonate Ventilation Piston Head with Bearing 2nd world war It acts like a heatEssential part for upgrading your Airsoft AEG Polycarbonate Piston Head with Thrust Bearing is renewed to be more effective Custom 8 holes ventilation design increase the stability during full auto shooting mode It creates soft & quieter shooting sound than the sister part, Aluminum Version Reinforced piston head will provide extra duration during rapid & prolonged firing Recommended to use along with Upgrade Springs As always, upgrading AEG require