Description
The CMMG 30D120A Barrel Sub-Assembly is designed for AR-15 enthusiasts looking to enhance their custom builds. This 16.10″ barrel is crafted from durable 4140 chromoly steel and features a sleek black nitride finish, ensuring both longevity and a striking appearance. With a rate of twist of 1:7″, this barrel is optimized for .300 AAC Blackout, providing exceptional accuracy and performance. The medium taper profile and carbine length are perfect for a variety of shooting applications. Upgrade your AR-15 with the reliable and high-quality CMMG 30D120A Barrel Sub-Assembly.


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