Ballistic Advantage Modern Series AR-15 16" M4 Carbine Length 5.56 NATO Barrel

The Ballistic Advantage Modern Series 16-inch M4 carbine-length barrel is a replacement barrel for the AR-15 platform, chambered for 5.56x45mm NATO and accepting .223 Remington ammunition. It is intended for builders assembling or upgrading a carbine-style AR-15.

The barrel is machined from 4150 chrome moly vanadium steel and has a 16-inch length with a 1:7 twist rate. It is drilled for a carbine-length gas system and uses a standard 0.750-inch gas block diameter. The barrel is threaded 1/2x28, includes an M4 barrel extension, and is finished with a QPQ salt-bath nitride black treatment for corrosion resistance. Each barrel is high pressure tested and magnetic particle inspected. No sights are included.

• Brand: Ballistic Advantage
• Model: Modern Series M4 Carbine Length
• Platform: AR-15
• Barrel Length: 16 inches
• Caliber: 5.56x45mm NATO / .223 Remington
• Material: 4150 Chrome Moly Vanadium Steel
• Twist Rate: 1:7
• Thread Pitch: 1/2x28