Brownells Brn-16A2 Upper 20in 5.56 Nato 1-7 Twist 1/2-28 Muzzle

The Brownells BRN-16A2 Upper Receiver delivers a complete, ready-to-use enhancement for AR-15 platforms, featuring a 20-inch 5.56x45mm NATO government-contour barrel with a precision 1-7 twist and a secure 1/2-28 muzzle threading designed for reliable compatibility with standard rifle setups. Finished in a durable black anodized coating, this upper receiver assembly combines robust construction with a clean, professional profile that enhances accuracy and consistency across long-range engagements and rugged field conditions. Beyond its dependable build, the BRN 16A2 UPPER RECEIVER is engineered to integrate smoothly with existing components, enabling streamlined assembly for rifle enthusiasts, hunters, and professionals seeking improved ballistic performance and easier maintenance. The combination of a full-length upper, precision bore, and high-grade finish ensures dependable chambering and repeatable shot placement, while the anodized surface provides excellent wear resistance and corrosion protection in demanding environments. Whether upgrading a current AR platform or building a precision-oriented rifle, the BRN-16A2 Upper Receiver offers a balanced blend of reliability, compatibility, and performance that supports accurate, confidence-inspiring field shooting, target practice, and tactical applications.