Ballistic Advantage Modern Series 5.56 Barrel Gov. Carbine - 11.5"

Ballistic Advantage Modern Series 5.56 Barrel Gov. Carbine - 11.5"Compact, reliable, and built to perform under pressure.The Ballistic Advantage Modern Series 11.5" 5.56 NATO Barrel is purpose-built for AR-15 pistol and SBR builds that demand reliability and durability in compact configurations. Machined from 4150 Chrome Moly Vanadium steel and treated with a QPQ salt bath nitride finish, this barrel offers long-lasting corrosion resistance and consistent performance under sustained use.Its government profile keeps weight manageable while maintaining strength, and the carbine-length gas system ensures smooth cycling-especially with common 62-grain loads, which pair perfectly with the 1:7 twist rate. Finished with M4 feed ramps and a 1/2x28 threaded muzzle, it's compatible with all standard 5.56 muzzle devices and suppressors.Whether you're building for home defense, duty use, or training, this barrel delivers the performance and precision Ballistic Advantage is known for.Features 11.5" barrel length with government profile Chambered in 5.56 NATO (also fires .223 Rem) 1:7 twist rate for stabilizing heavier 5.56 rounds Carbine-length gas system with .750" gas block journal QPQ black nitride finish for corrosion resistance M4 feed ramp extension for enhanced reliability Threaded 1/2x28 for muzzle devices or suppressors Made in the USA and HP/MPI tested for quality assuranceSpecifications Caliber: 5.56 NATO Barrel Length: 11.5" Twist Rate: 1:7 RH Gas System: Carbine Gas Block Journal: .750" Profile: Government Muzzle Thread: 1/2x28 Material: 4150 Chrome Moly Vanadium Steel Finish: QPQ Nitride Platform: AR-15 Feed Ramp: M4 ExtensionCompliance Note:All NFA/ATF rules apply. This barrel is intended for use on registered SBRs, AR pistols, or machine guns.