WE-Tech Polycarbonate Hopup Unit for M4 / M16 Series Airsoft AEG Rifles
Features:
- High Strength Polycarbonate Construction
- Fully Assembled
- Barrel Spacer and Lock included
- Direct OEM Replacement Part
Compatibility: For Tokyo Marui, G&P, WE-Tech and other compatible M4 / M16 Series Airsoft AEG Rifles. Also for WE KATANA Series AEG Rifles.
Material: Polycarbonate