Radical Firearms FR-16 SOCOM 16-Inch M-Lok .223 Remington 5.56 NATO Blue/Black Rifle

The Radical Firearms FR-16 SOCOM is a modern sporting rifle chambered for both .223 Remington and 5.56 NATO. Its 16-inch SOCOM barrel is paired with a 15-inch RPR free-float M-Lok rail, providing a stable accessory platform while helping preserve barrel consistency. MIL-STD upper and lower receivers support dependable AR-pattern operation, and the adjustable B5 stock allows the rifle to be configured for different shooters and equipment setups. The rifle is optic ready through its top rail and is suited to training, range use, and general-purpose rifle applications.

Key features

• 16-inch SOCOM barrel balances maneuverability with practical rifle performance
• 15-inch RPR free-float M-Lok rail provides flexible accessory mounting space
• MIL-STD upper and lower receivers support familiar AR-pattern controls and components
• Adjustable B5 stock allows length-of-pull customization
• Chambered for .223 Remington and 5.56 NATO ammunition
• 30+1 capacity supports extended shooting sessions before reloading

The Radical Firearms FR-16 SOCOM combines a versatile 16-inch configuration with a free-float M-Lok rail and adjustable stock for a practical, configurable rifle setup.