Description
Andro Corp 5" 5.56 Upper Receiver - Black
- 4150 CMV Melonite
- 1:5 Twist Rate
- M4 Feed Ramps
- Micro Length Gas System
- .750 Low Profile Gas Block
- QPQ Corrosion Resistant Finish
- A2 Flash Hider
- 1/2x28 Threaded Muzzle
- 5" M-LOK Hand Guard
- 7075-T6 Mil-Spec Upper Receiver
- Forward Assist
- Ejection Port Assembly
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