16IN Complete Upper With Front Sight Base

16" M4 1-8 twist barrel Front Sight Base Carbine Gas Tube 7075 T6 Forged Upper Receiver A2 Hand Guard A2 Flash Hider Standard Charging Handle M16 BCG. Chambered in 5.56

Specification:

• Color: Black
• Finish: Parkerized
• Caliber: 5.56/223
• Barrel Length: 16 in
• Gun Rail: Picatinny
• Muzzle Device: A2 Flash Hider