20" Black Nitride 4150 Steel Heavy Barrel, 5.56 NATO, Rifle Length Gas System

20" Black Nitride 4150 Steel Heavy Barrel, 5.56 NATO, Rifle Length Gas System Built for High Performance and Reliability in Every Shot The 20" Black Nitride 4150 Steel Heavy Barrel chambered in 5.56 NATO offers a high-performance solution for AR-15 rifles, designed to meet the rigorous demands of accuracy and durability. With a rifle-length gas system and a 1:7 twist rate, this barrel is crafted from premium 4150 Chrome Moly Vanadium steel and finished with black nitride for exceptional corrosion resistance and longevity. Every barrel undergoes a 100% inspection process, utilizing CMMs and Air Gauges for precise bore measurements, ensuring consistent performance in any environment. Perfect for long-range precision shooting, competitive target practice, and duty-use AR-15 builds where accuracy, durability, and reliability are key. Key Features: 20" Heavy Barrel Profile: Designed for stability and improved accuracy during prolonged shooting 5.56 NATO Chamber: Compatible with both 5.56 NATO and .223 Remington ammunition Black Nitride Finish: Provides enhanced corrosion resistance and a sleek, durable exterior 1:7 Twist Rate: Ideal for stabilizing heavier bullets, enhancing accuracy at longer ranges Rifle Length Gas System: Ensures smooth cycling and reduced recoil Specifications: Material: 4150 Chrome Moly Vanadium Finish: Black Nitride Length: 20" Profile: Heavy Barrel Twist Rate: 1:7 Thread Pitch: 1/2 x 28 Caliber: 5.56 NATO Feed Ramp: M4 Feedramp Gas System: Rifle Length Gas Block Diameter: 0.750 Weight: 3.39 lbs This 20" heavy barrel brings enhanced stability and accuracy, providing shooters with a reliable, high-quality barrel that can withstand rigorous use. The black nitride finish not only adds to its durability but also offers an appealing, sleek appearance for any AR-15 build. Upgrade your AR-15 for peak performance with this 20" Black Nitride 4150 Steel Heavy Barrel and experience unmatched accuracy and durability shot after shot.