CMMG Barrel Sub-Assm 16.1inch M4 4140CM SBN 22LR

The CMMG Barrel Sub-Assembly 16.1 inch M4 in 4140CM steel is an essential component for anyone looking to build a dedicated 22LR AR15 upper group. This precision-engineered barrel is designed to provide exceptional performance, making it ideal for both recreational shooting and professional training scenarios. Its M4 profile offers a classic look while optimizing weight distribution for enhanced handling.

Crafted from high-quality 4140 chrome moly steel, the CMMG barrel features a salt bath nitride finish, ensuring superior durability and corrosion resistance. With a 1:16 twist rate, this barrel is optimized for stabilizing lighter projectiles, making it perfect for 22LR ammunition. Additionally, the barrel is threaded at 1/2-28 for compatibility with a variety of muzzle devices, providing flexibility for customization.

Ideal for avid target shooters and law enforcement training, this barrel sub-assembly enhances accuracy and reliability. Its lightweight design, weighing just 2.05 lbs and measuring 16.1 inches in length, allows for easy maneuverability. Whether you are building a custom upper or upgrading an existing platform, the CMMG Barrel Sub-Assembly offers a blend of performance and versatility that meets the demands of any tactical environment.