The Ballistic Advantage 5.56 7.5-Inch Pistol-Length Barrel (brand part no. BABL556001M) is a Modern Series AR-15 barrel built for compact 5.56 NATO/.223 Remington pistols. Ballistic Advantage machines it from chrome moly vanadium steel in a DRP profile, then applies a QPQ corrosion-resistant finish that also improves bore wear resistance. A 1:7 twist rate stabilizes the full range of common 5.56 bullet weights, and the barrel is configured for a pistol-length gas system to keep the overall build short and maneuverable. It is a dependable, direct upgrade for anyone building a compact 5.56 AR-15 pistol.

Key Specifications

• Chambered in 5.56 NATO/.223 Remington.
• Measures 7.5 inches in length, sized for a pistol-length build.
• Machined from chrome moly vanadium steel.
• Cut in a DRP profile.
• Finished with a QPQ corrosion-resistant coating.
• Rifled with a 1:7 twist rate.
• Configured for a pistol-length gas system.
• Part of Ballistic Advantage’s Modern Series barrel line.

Frequently Asked Questions

What twist rate does this barrel use? A 1:7 twist, which stabilizes the full range of common 5.56 bullet weights.

What gas system length does it need? It is configured for a pistol-length gas system.

Buy the Ballistic Advantage 5.56 7.5-Inch Barrel

A durable QPQ finish and a versatile 1:7 twist make this barrel a dependable choice for a compact 5.56 pistol build. Browse more AR15 barrels and order yours from our Lubbock, Texas gun shop for fast shipping.