- Made in Taiwan
- Suitable for GHK M4 GBBR Series
- Material : 6061-T6 Aluminum Alloy (CNC Machined) / Steel / Stainless Steel
- Thread : 14 mm CCW
- Realistic Markings
* Package Includes :
- Aluminum Handguard / Gas Tube
- Steel One-Piece Outer Barrel / Flash Hider
- Stainless Steel Gas Tube