This is a complete AR-15 upper receiver kit with a 12" Quad Rail and 16" Blackout Barrel
The parts included are below:
- 16" Blackout Barrel
- Thread size: 5/8 x 24
- 12" Quad Rail Hand Guard
- Gas Tube, and low pro gas block
- Ejection Port Cover
- Charging Handle
- Forward Assist
- Flash Suppressor with Crush Washer
- M-16 Bolt Carrier Group
