Product Description The White Label Armory WLA-BRL-4006 is a 16-inch AR15 barrel chambered in 5.56 NATO, built with a classic Government Profile contour. Designed for AR15 platform builds, this barrel delivers a reliable and proven configuration that balances weight and heat dissipation for a wide range of shooting applications. The Government Profile features the iconic step design that accommodates a standard-diameter gas block, making it a versatile choice for both new builds and upgrades. With a matte black finish providing corrosion resistance and a professional appearance, this barrel is a dependable foundation for any AR15 build. Product Highlights 5.56 NATO Chambering: Compatible with both 5.56 NATO and .223 Rem ammunition for maximum versatility in the field or at the range. 16-Inch Government Profile: Classic stepped contour balances overall weight with structural integrity, ideal for mid-length and carbine AR15 builds. AR15 Platform Compatible: Drop-in ready for standard AR15 lower and upper receiver assemblies, simplifying the build process. Matte Black Finish: Durable corrosion-resistant finish provides a clean, professional look and long-lasting protection. White Label Armory Quality: Manufactured to consistent tolerances for reliable performance and a solid foundation for custom builds. Specs Brand: White Label Armory Caliber: 5.56 NATO Barrel Length: 16 inches Profile: Government Platform: AR15 Finish: Matte Black MPN: WLA-BRL-4006 UPC: 810155160555 Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer. ]]>