CBC Industries 9mm AR-15 Barrel 1-10 7in Black Nitride

CBC Industries 9mm AR-15 Barrel 1-10 7in Black Nitride. Designed for corrosion resistance this barrel will not let you down. This barrel is machined from 4150 Chrome Moly Steel heat treated to RC 28-32 hardness and properly stress relieved. This barrel has a nitride finish for increased strength and durability. This is the perfect barrel for an AR9 build keeping weight to an absolute minimum while still offering a significant ballistic advantage. Specifications for CBC Industries 9mm AR-15 Barrel 1-10: Manufacturer: CBC Industries Color: Black Finish: Black Nitride Barrel Length: 7 in Barrel Profile: Medium Threads per Inch: 1/2x36 Barrel Twist Rate: 1-10 Barrel Material: 4150 Chrome Moly Vanadium Gun Make: AR Platform Gun Model: AR-15 Weight: 3.05 lb Caliber: .355 Caliber Package Contents: CBC Industries 9mm AR-15 Barrel 1-10 CBC Industries 110-900: 9mm AR-15 Barrel 1-10 7in Black Nitride