CMMG 55DC70A 16.10″ 5.56 NATO Barrel Sub-Assembly

Description

Elevate your AR-15 build with the CMMG 55DC70A Barrel Sub-Assembly. This high-quality 16.10″ barrel is crafted from durable 4140 chromoly steel and features a sleek black nitride finish for enhanced corrosion resistance. Designed for the .223 REM/5.56 NATO caliber, it boasts a midlength design and medium taper profile, ensuring optimal performance and accuracy. With an impressive 1:7″ rate of twist, this barrel is perfect for stabilizing a wide range of bullet weights, making it a versatile choice for any shooter. Upgrade your custom AR-15 upper group with this reliable and precision-engineered barrel.