Echo 1 Hop-Up Chamber for Plastic Body M4 / M16 Airsoft Gun AEG

Echo 1 Hop-Up Chamber for Plastic Body M4 / M16 Airsoft Gun AEG

Echo 1 Hop-Up Chamber for Plastic Body M4 / M16 Airsoft Gun AEG

Features:

- OEM replacement part for Echo 1 plastic body M4 / M16 AEGs

- ABS plastic construction

- Holds inner barrel and hop-up bucking

Package Includes:

- Echo 1 Hop Up Chamber and parts

- Echo 1 Blue Bucking