CBC Industries Ar-15 9mm Barrel 7 Inch 1 to 10 Twist Chrome Moly Nitride

The CBC AR-15 Barrel 9mm - 7" | 1:10 Twist | 4150 Chrome Moly from CBC Industries is engineered to deliver accuracy and reliability in a lightweight AR9 build. Crafted from 4150 Chrome Moly Steel and heat treated to RC 28-32 with proper stress relief, this barrel pairs robust hardness with dependable performance, while a nitride finish enhances strength and corrosion resistance for long-term durability in demanding environments. Chambered for 9mm with a 1:10 twist, it provides a balanced combination of stability and ballistic efficiency, making it an excellent choice for shooters seeking improved velocity retention and reduced muzzle rise in a compact 7-inch profile. At a listed weight of 3.05 lbs, this barrel helps keep the overall system weight down without sacrificing rigidity or accuracy, ensuring quick handling and precise follow-up shots. The 1/2 x 36 thread pattern adds versatility for a range of compatible muzzle devices, enabling straightforward customization. Whether upgrading an existing AR-15 platform or building a purpose-driven AR9 rifle, this barrel elevates performance while maintaining a clean, professional build suitable for practical shooting, varmint control, or close-range competition.