Product OverviewnThe Rosco Manufacturing Bloodline 10.5in 5.56 NATO Barrel is engineered for optimal performance in short-barreled rifles (SBRs) and pistol configurations. This barrel is crafted from 4150 chrome moly vanadium steel, ensuring longevity and reliability in a variety of shooting scenarios. With a nitride finish, this barrel resists corrosion and wear, making it an excellent choice for tactical and competitive shooting.nIntended UsenThis barrel suits shooters looking to build compact, maneuverable firearms for tactical applications or personal defense.nWho It Is FornThe Bloodline barrel is ideal for gun enthusiasts and builders focused on constructing SBRs or AR pistols. If you prefer longer range options, consider a barrel with a greater length for improved ballistics.nKey FeaturesnnCaliber Compatibility: Designed for .223 Remington and 5.56 NATO, ensuring versatility for a range of ammunition types.nBarrel Length: At 10.5 inches, it provides a balance between compactness and ballistic performance.nMaterial Construction: Made from 4150 CMV steel for durability and resilience, ideal for frequent use.nRate of Twist: 1:7 twist rate promotes stability for a variety of bullet weights.nFinish: Nitride treatment enhances corrosion resistance, extending the lifespan of the barrel.nnReal-World UsenWhen it's time for a training session at the range, the Rosco Bloodline barrel will perform seamlessly, delivering consistent accuracy and reliability. Whether you're practicing quick target transitions or engaging in precision drills, this barrel stands ready to support your shooting goals.