Description
Andro Corp 5" .300 Blackout Upper Receiver - Black
- 4150 CMV Melonite
- 1:7 Twist
- M4 Feed Ramps
- Micro Length Gas System
- .750 Low Profile Gas Block
- QPQ Corrosion Resistant Finish
- A2 Flash Hider
- 5/8x24 Thread Pitch
- M-LOK Hand Guard
- 7075 T6 Mil-Spec Upper Receiver
- Forward Assist
- Ejection Port Assembly