The Radical Firearms FP105556M410RPRBMPSB delivers compact firepower in a 10.5-inch barrel configuration chambered in 5.56x45mm NATO. This AR-style pistol provides maneuverability advantages in confined spaces while maintaining the ballistic performance needed for serious applications.
What Makes This Different
Radical Firearms builds this pistol with a proprietary barrel profile optimized for the 10.5-inch length, ensuring reliable cycling with both 5.56 NATO and .223 Remington ammunition. The carbine-length gas system provides consistent function across various ammunition weights, from 55-grain to 77-grain projectiles. Quality control standards include individual test firing and magnetic particle inspection of critical components.Key Features
- 10.5-inch 4150 chrome moly vanadium steel barrel with 1:7 twist rate
- M4 feed ramps and chrome-lined chamber for enhanced reliability
- Mil-spec upper and lower receivers with Type III hard coat anodizing
- Carbine-length gas system with low-profile gas block
- Standard AR-15 magazine compatibility (magazines sold separately)
- Picatinny rail system for optics and accessories mounting
- SB Tactical pistol stabilizing brace included
Technical Specs
- Caliber: 5.56x45mm NATO/.223 Remington
- Barrel Length: 10.5 inches
- Overall Length: 26.5 inches (brace extended)
- Weight: 5.8 pounds (approximate)
- Gas System: Carbine length
- Twist Rate: 1:7 inches
- Muzzle Thread: 1/2x28 TPI
- Finish: Type III hard coat anodized
- Made in USA
