Radical Firearms RPR 5.56 NATO 10.5" Pistol 30rd Black Anodized

The Radical Firearms FP105556M410RPR delivers reliable semi-automatic performance in a compact 10.5-inch barrel configuration. This forged upper receiver pistol chambered in 5.56x45mm NATO provides shooters with enhanced maneuverability while maintaining effective downrange performance.

What Makes This Different

The forged upper and lower receiver construction offers superior strength compared to billet alternatives, withstanding higher round counts and harsh conditions. The 10.5-inch barrel length strikes an optimal balance between velocity retention and portability, generating approximately 2,400 fps with standard 55-grain ammunition. Hard coat anodized finish provides corrosion resistance that exceeds standard Type II anodizing by 40% in salt spray testing.

Key Features

• Forged 7075-T6 aluminum upper and lower receivers for maximum durability
• 10.5-inch 4150 chrome moly vanadium steel barrel with 1:7 twist rate
• 30-round capacity magazine included for extended shooting sessions
• Hard coat anodized finish rated for 500+ hours salt spray resistance
• Standard AR-15 platform compatibility with aftermarket accessories
• Black polymer pistol grip with textured surface for secure handling
• Buffer tube stock system ready for SBR conversion when legally compliant

Field testing demonstrates consistent 2-3 MOA accuracy with quality ammunition, making this platform suitable for close-quarters applications, competition shooting, and tactical training scenarios. The 5.56 NATO chamber accepts both .223 Remington and 5.56 NATO cartridges, providing ammunition flexibility. Mil-spec trigger components ensure reliable ignition across temperature ranges from -20°F to 140°F.

Technical Specs

• Caliber: 5.56x45mm NATO/.223 Remington
• Barrel Length: 10.5 inches
• Overall Length: 27.5 inches (approximate with buffer tube)
• Weight: 5.8 pounds (unloaded, approximate)
• Receiver Material: Forged 7075-T6 aluminum
• Barrel Material: 4150 chrome moly vanadium steel
• Twist Rate: 1:7 inches
• Magazine Capacity: 30 rounds
• Finish: Hard coat anodized black
• Thread Pattern: 1/2x28 TPI (typical for 5.56 platforms)

Radical Firearms backs this platform with proven manufacturing processes and quality control standards. The forged receiver construction and mil-spec components ensure long-term reliability for serious shooters who demand consistent performance.