Green Mountain 5.56 AR-15 Barrel 14.7" M4 A1 Phosphate

Upgrade your AR-15 build with the precision-engineered Green Mountain 5.56 AR-15 Barrel in a 14.7-inch M4 A1 configuration. Designed for reliability and performance in tactical and sporting applications, this barrel delivers exceptional accuracy and durability for serious shooters who demand quality components.Key Features and Benefits Chrome-Lined Bore and Chamber: Provides superior resistance to corrosion and erosion from high-volume shooting, extending service life while ensuring smooth feeding and extraction for consistent performance. Phosphate Finish: Offers robust protection against environmental wear and maintains a low-profile, non-reflective appearance ideal for tactical use. M4 Profile with Carbine Gas System: Balances weight and rigidity for improved handling and faster target acquisition without sacrificing strength. 1:7 Twist Rate: Optimizes stabilization for a wide range of 5.56 NATO and .223 Remington projectiles, including heavier match-grade ammunition. 1/2x28 Muzzle Threading: Allows easy attachment of suppressors, flash hiders, or other muzzle devices for customization.Technical Specifications Barrel Length: 14.7 inches Caliber: 5.56 NATO Twist Rate: 1:7 Gas System: Carbine length Gas Block Journal: 0.75 inches Barrel Profile: M4 Finish: Phosphate with chrome-lined bore and chamber Muzzle Thread Pattern: 1/2x28 Platform: AR-15 Weight: 30.1 ouncesWhy Choose This BarrelThis Green Mountain barrel addresses common pain points like premature wear from sustained fire and inconsistent accuracy. Its military-inspired construction ensures reliable function in demanding conditions, making it an excellent choice for building a dependable carbine platform. The combination of chrome lining and precise rifling promotes longevity and tight groupings shot after shot.Ideal ApplicationsPerfect for AR-15 enthusiasts building custom rifles for home defense, competitive shooting, or range use. The 14.7-inch length offers a compact profile while maintaining effective velocity for 5.56 ammunition.