Daniel Defense M4a1 Urg 14.5in 1:7 5.56 Upper Ar Rifles Fde Rail

The Daniel Defense M4A1 URG 5.56MM 14.5" FDE upper brings industry-leading reliability and precision to AR rifles with a pinned 14.5" barrel (16" OAL) and a 1:7 twist, finished in Flat Dark Earth for a durable, low-profile look. This complete upper receiver assembly features a M4 12.0 rail that provides ample mounting surface for optics, sights, and accessories, while maintaining a lightweight and balanced profile suitable for fast handling and outdoor engagements. Engineered for 5.56x45mm NATO performance, it integrates seamlessly with AR rifles to deliver consistent accuracy and dependable cycling across a variety of field conditions. The M4A1 URG configuration emphasizes versatility, enabling carbine-length configuration with proven reliability in high-demand environments, whether on the range or in the field. Designed for serious shooters who value rugged construction, proven compatibility, and straightforward installation, this upper receiver assembly supports enhanced control and rapid target acquisition through its purpose-built geometry and vetted components. The result is a precise, ready-to-use platform that enhances shooting performance while maintaining a clean, professional aesthetic.