Faxon Firearms URSSB762 ARAK-21 Complete Upper 7.62x39mm 16in AR Platform

The Faxon Firearms URSSB762 ARAK-21 Complete Upper in 7.62x39mm Black delivers a rugged, ready-to-run platform designed for AR-style builds, combining a 16" barrel with a Black Anodized finish for enduring performance and a streamlined silhouette. This complete upper from Faxon Firearms brings together precision manufacturing, reliable cycling, and practical versatility, enabling shooters to leverage the economical and widely available 7.62x39mm cartridge without sacrificing accuracy or handling. The URSSB762's 16" barrel is engineered to balance velocity and maneuverability, while the durable Black finish protects against the elements and reduces glare in field conditions. Whether you're configuring a varmint setup, a budget-friendly plinking rifle, or a terrain-tuned hunting or competing platform, this upper provides consistent alignment, smooth function, and the ability to swap to compatible receivers with minimal downtime. The combination of Faxon's machining precision, a proven 7.62x39mm chambering, and a purpose-built upper design makes it a practical choice for shooters seeking a reliable, shareable upper assembly that can be integrated into established AR workflows for dependable performance at the range or in the field.