CBC Industries 5.56 NATO AR-15 Barrel 1/2x28 1-5 Micro 5in Black Nitride

CBC Industries 5.56 NATO AR-15 Barrel 1/2x28 1-5 Micro 5in Black Nitride. This barrel has a nitride finish for increased strength and durability. It is corrosion resistant resulting in an extended barrel life that is longer than conventional chrome lining. Specifications for CBC Industries 5.56 NATO AR-15 Barrel 1/2x28 1-5 Micro: Manufacturer: CBC Industries Color: Black Finish: Black Nitride Cartridge: 5.56x45mm NATO Barrel Length: 5 in Barrel Profile: Medium Gas System Length: Pistol Length Threads per Inch: 1/2x28 Barrel Twist Rate: 1-5 Barrel Material: 4150 Chrome Moly Vanadium Gun Make: AR Platform Gun Model: AR-15 Weight: 1.2 lb Package Contents: CBC Industries 5.56 NATO AR-15 Barrel 1/2x28 1-5 Micro CBC Industries 110-150: 5.56 NATO AR-15 Barrel 1/2x28 1-5 Micro 5in Black Nitride