FN SCAR 16S 5.56 NATO 10in Chrome Lined Barrel Assembly Front Sight Gas System

The FN SCAR 16S 5.56x45mm NATO 10" Chrome Lined Steel barrel assembly combines rugged MIL-SPEC craftsmanship with user-friendly installation to deliver a reliable, compact option for fast-handling rifles and confined-space maneuvering. This chrome-lined, cold hammer-forged barrel is designed for durability and accuracy, featuring a front sight and gas system assembly, gas block, gas regulator, gas piston, and a built-in flash hider that work together to maintain clean, consistent cycling under a variety of conditions. When replaced as a standard-length option or configured as a short 10" setup, shooters gain enhanced maneuverability without sacrificing velocity, making it suitable for close-quarters engagements, tactical training, and versatile field use. The assembly is designed for straightforward installation by the user using a Torx T25 and a 62-in-lb torque wrench, and it is ready to shoot without headspacing, ensuring a seamless upgrade path for FN SCAR platforms. With its flip-up front sight, robust chromed steel barrel and integrated gas system, this FN component delivers dependable performance, repeatable accuracy, and a clear path from field work to range testing.