Description
Our 10.3” 5.56 barrel is the most accurate and longest lasting barrel attainable for your AR-15 build. Cold Hammer Forged from 4150 Chrome Moly Vanadium steel, this barrel is Mil-spec heavy phosphate coated and chrome lined with carbine length gas system.
- Caliber – 5.56mm NATO
- Barrel Length – 10.3″
- Manuf. Process – Cold Hammer Forged
- Twist Rate – 1:7
- Muzzle Thread – 1 ⁄ 2 × 28 TPI
- Material – Chrome Moly Vanadium
- Outside Finish – Mil-Spec Heavy Phosphate
- Inside Finish – Chrome
- Gas System – Carbine Length
- Diameter At Gas Port – .750″
- Barrel Extension – A4
- Barrel Profile – Government
- Weight – 1.46 lb
