The Radian Weapons Radian Upper 14.5" 6mm ARC FDE is a complete Model 1 upper receiver built for shooters who want premium machining and smooth function in a compact AR-15 package. A 14.5" 6mm ARC barrel with 5/8x24 threads is paired with a Dead Air KeyMo flash hider, mid-length gas system, and a long M-LOK handguard, giving you a balanced, soft-shooting upper that stays slim and easy to control.

This upper is ready for serious range work or hunting, offering sub-MOA potential with quality match ammunition and the efficiency of the 6mm ARC cartridge even from a shorter barrel. The billet 7075-T6 receiver, Radian Raptor-SD ambidextrous charging handle, and enhanced M16 bolt carrier group come together in a flat dark earth Cerakote finish that complements modern AR builds while showcasing Radian’s attention to detail and craftsmanship.

Key Features:

• Manufacturer: Radian Weapons
• Model: Model 1 Complete Upper R0897
• Caliber: 6mm ARC
• Barrel Length: 14.5" Pinned (16" OAL)
• Gas System: Mid-Length Direct Impingement
• Handguard: 14" M-LOK Free-Float
• Muzzle Device: Dead Air KeyMo Flash Hider, 5/8x24 Thread
• Bolt Carrier Group: Enhanced Black Nitride M16
• Charging Handle: Radian Raptor-SD Ambidextrous
• Receiver Material: Billet 7075-T6 Aluminum Upper
• Color: Flat Dark Earth Cerakote