CMMG Barrel 300BLK 16.1" MT 4140CM SBN

SKU: CMMG30D120A

Elevate your next AR15 build with this premium barrel. Engineered for precision and reliability, this barrel is your perfect starting point for crafting a custom AR15 upper receiver. It arrives with a factory-installed M4 barrel extension, ensuring seamless integration and optimal performance. Each barrel sub-assembly is meticulously head-spaced for guaranteed accuracy and function right out of the box.

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• Material & Twist: Crafted from durable 4140 Chrome Moly steel with a rapid 1:7 twist rate for superior projectile stabilization.
• Thread Pitch: Features a standard 5/8x24 thread pitch, compatible with a wide range of muzzle devices and suppressors.
• Profile: Designed with a versatile medium taper profile for a balanced blend of weight and rigidity.
• Gas System: Equipped with a carbine-length gas port and a .750" gas block journal, providing reliable cycling for various shooting conditions.