Stern Defense 9mm AR-15 Barrel, 6" with 1:10 Twist

Stern Defense 9mm AR-15 Barrel

This 6-inch 9mm barrel is purpose-built for AR-15 platforms that have been converted to fire pistol-caliber ammunition. It represents a practical solution for shooters interested in compact, controllable firearms.

Specifications

• Caliber: 9mm
• Length: 6 inches
• Threading: 1/2-36 (standard for 9mm suppressors and muzzle devices)
• Twist Rate: 1:10
• Material: 4150 Chrome-moly steel
• Finish: Melonite coating
• Origin: Made in the U.S.A.

Key Features

Durable Construction: The 4150 chrome-moly steel provides excellent strength and longevity, while the Melonite coating offers superior corrosion resistance and wear protection. This finish is known for its hardness and reliability in demanding conditions.

Practical Design: The 6-inch length strikes a balance between velocity and manageability, making it suitable for both range work and defensive applications. The 1:10 twist rate stabilizes a wide range of 9mm projectiles effectively.

Suppressor-Ready: The 1/2-36 threading accommodates standard 9mm suppressors and muzzle devices, opening up options for noise reduction and recoil management.

American Manufacturing: Built domestically, this barrel meets the quality standards expected from a dedicated firearms component manufacturer.