Radian Weapons Model 1 Features The Radian Weapons Model 1 s Dead Air Keymo flash hider threads onto the match-grade barrel to manage flash and recoil and the direct impingement operating system keeps the rifle cycling reliably with the Radian Vertex trigger providing a clean repeatable break. A Picatinny rail atop the receiver gives shooters a solid mounting surface for optics. The Magpul DT-PR stock and Black Magpul K2 grip give the Model 1 a refined ergonomic feel and the ambidextrous safety lever keeps controls accessible regardless of shooting hand. Every rifle is hand-assembled and cleaned by a trained gunsmith before it leaves the factory reflecting Radian s commitment to quality and consistency. For shooters who want a precision-focused hand-built AR chambered in the efficient 6mm ARC cartridge the Model 1 is available for sale at GrabAGun. Radian Weapons Model 1 Specifications Brand: Radian Weapons Model: Model 1 Type: Semi-Auto Rifle Caliber: 6mm ARC Barrel Length: 14.5 Capacity: 20+1 Operating System: Direct Impingement Receiver Material: Aluminum Receiver Finish: Radian OD Green Cerakote Receiver Description: Picatinny Rail Barrel Finish: Black Cerakote Barrel Description: Match Grade Threaded Muzzle: Dead Air Keymo Flash Hider Handguard: M-Lok Grip: Black Magpul K2 Stock: Magpul DT-PR Trigger: Radian Vertex Safety: Ambidextrous Safety Lever Available At: GrabAGun