Ballistic Advantage Classic Series AR-15 5.56mm Carbine Length Barrel 16″ 1:7 Twist, M4 Government- Chrome Moly Vanadium- Phosphate

This Ballistic Advantage 5.56, 16 inch M4 Carbine Length Classic Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a chrome lined bore and chamber with a manganese phosphate finish and phosphate coated M4 feed ramp extension.

Specifications:

• Length: 16″
• Material: 4150 Chrome Moly Vanadium
• Profile: Government
• Finish: Phosphate
• Gas System Length: Carbine Length
• Gas Block Journal: .750″
• Twist Rate: 1:7 inches
• Muzzle: 1/2×28 Threaded
• Weight: 28oz