The CMC Triggers BBL556002 is a 5.56 NATO barrel built for AR-15 platforms, featuring a 10.50″ length suited to mid-length and compact configurations. Manufactured from chrome moly vanadium steel with a black nitride finish, it resists corrosion while maintaining a professional look. The button rifled design with a 1:7″ twist rate cycles reliably across a variety of ammunition weights and types.
This barrel is engineered for direct compatibility with AR-15 systems, pairing quality materials with proven manufacturing methods. The black nitride finish guards against wear, while the chrome moly vanadium steel construction provides the strength required for demanding applications. The CMC Triggers BBL556002 delivers the reliability and performance needed whether you’re assembling a precision rifle or upgrading an existing platform.
