The Watchtower Firearms Flat Faced CMB 5.56 True Black is engineered for precision and durability. With a 4.0 OAL this sleek firearm accessory is designed to optimize performance under demanding conditions. Its true black finish not only offers a professional tactical look but also enhances resistance to wear and corrosion. Perfect for firearm enthusiasts seeking top-tier reliability and cutting-edge design the flat-faced build ensures a smooth consistent experience. Upgrade your setup with this high-quality firearm part crafted for excellence.