DEMO TRYBE Defense AR-15 5.56x45mm NATO 16in Complete Upper Receiver M4 Carbine Length 1-7 Twist 1/2x28 A2 Black

DEMO TRYBE Defense AR-15 5.56x45mm NATO 16in Complete Upper Receiver M4 Carbine Length 1-7 Twist 1/2x28 A2 Black. Built for the AR-15 platform this upper pairs a high-strength 4150 Chrome Moly Vanadium 16 steel barrel coated in corrosion-resistant nitride QPQ with a rigid 15" free-float M-LOK handguard ensuring reliable performance under sustained fire while promoting a smoother recoil impulse and maintaining optimal weight distribution and handling. Designed to accommodate a wide range of ammun