The Radian Model 1 is a semi-automatic rifle chambered in .223 Wylde -- a chamber that accepts both .223 Remington and 5.56 NATO. The 16" barrel runs at a weight of 17.02 lbs. with a fixed Magpul CTR stock and Radian Vertex trigger installed. 
 

Key Specifications 

• Caliber: .223 WYLDE (compatible with both .223 Remington and 5.56 NATO) 
• Action: Semi-Auto 
• Capacity: 10+1 RD 
• Barrel Length: 16" 
• Weight: 17.02 lbs 
• Safety: Ambidextrous Safety Lever 
• Trigger: Radian Vertex 
• Stock: Fixed Magpul CTR 
• Sights: Optic Ready 
• Model Name: Model 1 
• Brand: Radian 
   

Detailed Features 

The Radian Vertex trigger is a precision-ground flat-face unit with a consistent pull -- it's a meaningful upgrade from typical mil-spec triggers and ships installed rather than as an add-on. The ambidextrous safety lever operates cleanly from either side. The .223 Wylde chamber is practical for shooters who run both commercial .223 and military-spec 5.56 without worrying about pressure compatibility. The fixed Magpul CTR stock provides a stable cheek weld with minimal slop. Optic-ready upper accepts standard AR-pattern scope mounts.

The Radian Model 1 draws attention for its build quality and the factory-installed Vertex trigger. Owners consistently mention the machining quality -- tight tolerances and clean finish that feel above the price point. Accuracy is strong, helped considerably by the Vertex trigger and the .223 Wylde chamber's consistency with quality ammunition.

The weight at 17.02 lbs. with accessories is substantial, and some users find it heavy for general handling or competition where carry time accumulates. Price is the other recurring topic: Radian's pricing is at the top of the AR market, and some buyers question whether the premium is fully justified against comparably-equipped builds. Part availability is more limited than mass-market brands, which matters for those anticipating upgrades or repairs.