The CMC Triggers Barrel 5.56 NATO 10.5" Government Profile with Included Gas Block and Gas Tube is built for shooters who want a compact, dependable AR-15 barrel assembly from a trusted name in precision fire control. This 10.5" 5.56x45mm NATO barrel uses a government profile for a balanced feel while maintaining rigidity, and comes finished in a sleek black to integrate cleanly with a wide range of builds.

This short 10.5" configuration is well suited for AR pistols or registered short-barreled rifle builds where maneuverability and weight savings matter, while still supporting the proven 5.56 NATO cartridge. With the matched gas block and gas tube included, it simplifies your upper receiver build and helps ensure reliable gas system function. It is an excellent choice for range use, training, and general-purpose shooting, backed by CMC Triggers’ reputation for consistent machining and attention to detail.

Key Features:

• Manufacturer: CMC Triggers
• Model: CMC-BBL-556-105P-GB
• Caliber: 5.56x45mm NATO
• Barrel Length: 10.5"
• Type: Barrel
• Includes: Gas Block And Gas Tube