AR-9 9mm 10.5" Pistol Barrel - 1:10 Twist, Black Nitride, 4150 Steel, 1/2x36

Upper Parts

AR-9 9mm 10.5" Pistol Barrel - 1:10 Twist, Black Nitride, 4150 Steel, 1/2x36

Build your AR-9 with this 10.5" 9mm pistol barrel, designed for maximum performance and durability. Made from 4150 chrome moly vanadium steel, it’s heat-treated and stress-relieved to ensure long-lasting strength. The black nitride finish enhances corrosion resistance and provides smooth cycling. With a 1:10 twist rate, this barrel offers excellent accuracy and stability for a wide range of 9mm ammunition.

The 1/2x36 thread pitch allows you to easily attach your preferred muzzle device. Whether you're building a custom AR-9 pistol or upgrading your current setup, this 9mm barrel is an essential component for reliable performance and accuracy.

Key Features:

• Length: 10.5" for a compact yet powerful AR-9 build.
• Material: Constructed from 4150 chrome moly vanadium steel, heat-treated for enhanced durability.
• Twist Rate: 1:10 twist for optimal bullet stabilization and accuracy.
• Finish: Black nitride finish for improved corrosion resistance and smoother cycling.
• Thread Pitch: 1/2x36 for compatibility with a wide range of muzzle devices.
• Caliber: 9mm (9x19) chambering for reliable performance in blowback systems.
• Compatibility: Fits standard AR-15 platforms.
• Made in the USA: Proudly crafted in the USA to meet the highest quality standards.

This 10.5" 9mm AR-9 barrel is ideal for those seeking reliable, high-performance components for their AR-15 platform builds.