JG OEM Replacement Metal Upper Receiver Assembly for SIG552 Series Airsoft AEG
Features:
- Cast metal alloy construction
- Factory direct OEM replacement part
- Assembled from the factory
- Built in rear sight
Compatibility: For JG, Tokyo Marui, Matrix, and other compatible Sig Series Airsoft AEG rifles
Material: Aluminum Alloy
Package Includes: Upper Receiver, Charging Handle