CBC Industries AR9 Barrel 9mm 4in 1:10 4150 Chrome Moly

The CBC AR9 Barrel 9mm - 4" | 1:10 Twist | 4150 Chrome Moly from CBC Industries is engineered to elevate AR9 builds with precision and durability, delivering a lightweight frame without sacrificing ballistic performance. Machined from 4150 chrome-moly steel and heat treated to RC 28-32 with proper stress relief, this barrel offers exceptional strength and consistent accuracy under demanding shooting conditions, while its black nitride finish enhances corrosion resistance and overall hardness for long-term reliability. Chambered for 9mm with a 1:10 twist, it stabilizes a wide range of common pistol calibers and projectiles, making it an ideal choice for shooters seeking a compact, versatile AR9 platform. The 4" length optimizes balance and reduces overall weight, supporting quicker follow-up shots and improved maneuverability, whether on the range or in the field. Featuring a standard 1/2 x 36 thread pitch, this barrel integrates smoothly with compatible muzzle devices and ensures a secure, repeatable setup. For those pursuing a high-performance AR9 build with a focus on weight efficiency and ballistic advantage, CBC Industries delivers a compelling solution.