Green Mountain .223 Wylde AR-15 Barrel 18" M4 416SS Black Pass. - GM-M49

Upgrade your AR-15 build with the precision-engineered Green Mountain .223 Wylde AR-15 Barrel. This 18-inch M4-profile barrel is crafted from durable 416 stainless steel with a black passivate finish, delivering reliable performance for tactical applications, precision shooting, and recreational use. Designed for enthusiasts who demand accuracy without compromise, it combines proven manufacturing techniques with features that enhance both function and longevity.

Key Features and Benefits

• Optimized .223 Wylde Chamber: Accommodates both .223 Remington and 5.56 NATO ammunition safely, providing versatility and improved accuracy with a wider range of bullet weights compared to standard chambers.
• 1:8 Twist Rate: Stabilizes heavier projectiles effectively for superior downrange performance, making it ideal for long-range target shooting and hunting while maintaining compatibility with lighter loads.
• Rifle-Length Gas System: Ensures smooth, reliable cycling with reduced recoil and less wear on components, enhancing shooter comfort during extended sessions.
• M4 Barrel Profile: Offers a balanced weight distribution for improved handling and maneuverability without sacrificing strength or heat dissipation.
• 416 Stainless Steel Construction: Provides excellent corrosion resistance and durability in demanding environments, with a black passivate finish for a sleek, low-maintenance appearance.
• 1/2×28 Muzzle Threading: Allows easy installation of compatible muzzle devices for customization and recoil management.

Technical Specifications

• Barrel Length: 18 inches
• Barrel Profile: M4
• Gas Block Journal: 0.75 inches
• Gas System: Rifle length
• Platform: AR-15
• Twist Rate: 1:8
• Muzzle Thread Pattern: 1/2×28
• Material: 416 Stainless Steel with black passivate finish
• Weight: 34 oz

Why Choose This Barrel

This barrel addresses common pain points in AR-15 builds by delivering consistent accuracy, reliable operation across ammunition types, and robust construction that withstands rigorous use. Its button-rifled design and quality materials contribute to tight groupings and dependable function, whether you’re building a precision rifle or a versatile all-purpose platform.

Invest in quality components that elevate your firearm’s potential. Explore this Green Mountain barrel to complete your next project with confidence.