The Radian Model 1 Upper Receiver with a 14-inch M-LOK Handguard is engineered for excellence offering enhanced strength and rigidity through precision CNC machining. Crafted from billet 7075T6 aluminum the upper receiver is designed to withstand demanding conditions. It comes equipped with a dust cover handguard anti-rotation pin lightweight forward assist and the RaptorSD Ambidextrous Charging Handle for seamless operation. The 14-inch handguard finished in Radian Black Cerakote features Magpul M-LOK accessory mounting slots ensuring versatile attachment options. Securely affixed to the barrel nut with four black nitride-coated steel cross bolts the assembly is resistant to corrosion. Every edge is meticulously chamfered to eliminate sharpness providing a comfortable handling experience.