Radical Firearms RF-15 FR16-5.56SOC-15RPR | 5.56 NATO | 16″

The Radical Firearms RF-15 (MFG# FR16-5.56SOC-15RPR) is a forged mil-spec AR-style rifle chambered for .223 Rem / 5.56 NATO with a 16″ SOCOM-contour, threaded barrel and a 15″ RPR free-float M-LOK handguard. The rifle is built on forged 7075 T6 upper and lower receivers and uses mil-spec controls and ergonomics. For a practical optic under $1,000 that pairs well with this platform, consider a low-power variable such as the Vortex Strike Eagle 1-6×24 for close-to-mid-range shooting.

Product Specifications

• The UPC is 816903022823.
• The manufacturer part number is FR16-5.56SOC-15RPR.
• The cartridge is listed as .223 Rem / 5.56 NATO.
• The action is Semi-Automatic.
• The barrel measures 16 inches and is threaded 1/2×28.
• The twist rate is 1:7.
• The barrel material is 4140 Chrome Moly Vanadium steel.
• The barrel finish is Black Melonite.
• The rifle uses a mid-length gas system with a .750 low-profile gas block.
• The handguard is a 15 inch free-float RPR M-LOK rail with top Picatinny section.
• The upper and lower receivers are forged 7075 T6 and include M4 feed ramps.
• The stock is a B5 Bravo 6-position configuration.
• The magazine capacity is a 30-round detachable magazine.
• The rifle weight is approximately 6.8 pounds.
• The muzzle device is a A2 flash hider.

This RF-15 configuration is intended for shooters who want a familiar, mil-spec-feeling platform with a free-float M-LOK rail for accessories. It is well suited to range training and MSR/competition-style shooting where accessory space and a stable platform matter. The forged receivers, 1:7 twist barrel and 15″ free-float handguard give a solid foundation for optics, backup sights and modern accessories.

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