Green Mountain .223 Wylde AR-15 Barrel 16" M4 Nitride - GM-M57

Built for precision and reliability, the Green Mountain .223 Wylde AR-15 Barrel delivers exceptional accuracy and durability in a compact 16-inch package. Designed specifically for AR-15 platforms, this mid-length gas barrel combines a versatile .223 Wylde chamber with a robust M4 profile to meet the demands of tactical shooters, competitive marksmen, and custom builders alike.

Key Features and Benefits

• .223 Wylde Chambering: Optimizes performance with both .223 Remington and 5.56 NATO ammunition, providing tighter tolerances for improved accuracy without compromising safety or compatibility.
• Nitride (Melonite) Finish: Enhances corrosion resistance, reduces friction, and extends barrel life while maintaining a sleek, low-maintenance appearance that withstands harsh conditions.
• M4 Barrel Profile: Balances weight and rigidity for reliable handling in dynamic shooting scenarios, offering a proven contour that supports consistent performance.
• Mid-Length Gas System: Promotes smoother cycling and reduced recoil compared to carbine-length systems, improving overall shootability and component longevity.
• 1:8 Twist Rate: Stabilizes a wide range of bullet weights, from lightweight varmint loads to heavier match projectiles, maximizing velocity and accuracy potential.
• 0.75″ Gas Block Journal and 1/2×28 Muzzle Threads: Ensures straightforward installation of standard gas blocks and suppressors or muzzle devices for customization.

Technical Specifications

• Barrel Length: 16 inches
• Platform: AR-15
• Finish: Nitride / Melonite
• Barrel Profile: M4
• Cartridge Compatibility: .223 Wylde
• Gas System Length: Midlength
• Gas Block Journal: 0.75 inches
• Twist Rate: 1:8
• Muzzle Thread Pattern: 1/2×28
• Weight: 30.8 ounces

Why Choose the Green Mountain .223 Wylde Barrel

This barrel addresses common challenges faced by AR-15 enthusiasts, such as inconsistent accuracy across ammo types and premature wear in demanding environments. The nitride treatment and quality manufacturing help maintain tight groupings shot after shot while resisting the elements. Whether you’re building a reliable duty rifle, a precision plinker, or a competition setup, this component provides a solid foundation for superior results without unnecessary bulk.

Upgrade your AR-15 with the Green Mountain .223 Wylde 16″ M4 Nitride barrel and experience enhanced precision, durability, and versatility in every range session.