Ballistic Advantage HBAR Barrel 5.56 16 Threaded 1/2-28

Ballistic Advantage Classic Series Chrome Lined Barrel 5.56 x 45mm 16 Inch Hbar Profile 1-7 Twist 1/2x28 Threaded Phosphate Black. 56 chambered 16-inch HBAR Mid-Length Classic Series Barrel is machined from CrMoV steel with a chrome lined bore and chamber with a manganese phosphate finish and phosphate coated M4 feed ramp extension. This heavy profile barrel is marked with an HBAR engraving Specifications for Ballistic Advantage 5.56 x 45mm Hbar Profile Classic Series Chrome Lined Barrel: Manufacturer: Ballistic Advantage Color: Black Finish: Phosphate Cartridge: 5.56x45mm NATO Barrel Length: 16 in Barrel Profile: HBAR Gas System Length: Mid Length Gas Block Journal Size-Diameter: .750 in Threads per Inch: 1/2x28 Barrel Twist Rate: 1-7 Barrel Material: Chrome Moly Vanadium Flutes: No Gun Make: AR Platform Gun Model: AR-15 Weight: 36 oz Gas Block Journal Size-Length: 0.75 in Country of Origin: USA Package Contents: Ballistic Advantage 5.56 x 45mm Hbar Profile Classic Series Chrome Lined Barrel Ballistic Advantage BABL556017MC: Classic Series Chrome Lined Barrel 5.56 x 45mm 16 Inch Hbar Profile 1-7 Twist 1/2x28 Threaded Phosphate Black