Radian Model 1 14.5" 6mm Arc Gry

The Radian Model 1 14.5" 6mm Arc Gray is a precision semi-automatic rifle engineered for operators and serious shooters seeking reliable field performance in a modern intermediate cartridge platform. Built on proven AR-15 architecture, this rifle combines Radian Weapons' commitment to manufacturing excellence with the ballistic efficiency of 6mm Arc—a cartridge optimized for intermediate-range accuracy, reduced recoil, and barrel longevity compared to conventional 5.56 NATO.

The 14.5" barrel is pinned and welded to achieve a 16" overall length (OAL) compliant with federal regulations while maximizing velocity from the 6mm Arc cartridge—a configuration that balances velocity retention with handling characteristics suited to tactical applications. The Dead Air Flash Hider reduces muzzle signature, critical for low-light operations and shooter position concealment. A durable Cerakote finish in gray provides corrosion resistance across diverse environments. The rifle arrives with one 30-round magazine and accepts standard AR-15 platform magazines, ensuring compatibility with existing inventory and training ecosystems. Overall weight of 11.44 lbs positions this rifle in the mid-range for its class, manageable for extended patrol, training, or defensive duty.

This configuration appeals to law enforcement instructors, military personnel transitioning to civilian ownership, precision shooters valuing intermediate cartridge efficiency, and operators who demand manufacturing quality and regulatory compliance without compromise. The 6mm Arc platform is gaining traction among those seeking an alternative to 5.56 with flatter trajectory, less drift in wind, and reduced ammunition costs relative to larger magnum cartridges—advantages realized in squad-level training, qualification scenarios, and longer-range transition drills.

Radian Weapons rifles are recognized for attention to detail in machining and component selection. The Model 1 represents a straightforward, combat-proven platform suitable for shooters who prioritize functional reliability and compliance over experimental features.