Battle Arms Development Authority Elite 10.5in 5.56 AR-15 Upper Bad Rack-15

The Battle Arms Development Authority Elite Complete Upper Receiver in 556NATO advances AR-15 performance with a precise 10.5" barrel, delivering compact firepower for close-quarters engagements or specialized setups while preserving compatibility with standard AR-15 platforms. This black anodized upper blends rugged M-LOK versatility with a streamlined profile, enabling reliable accessory attachment and a secure, lightweight build ideal for duty, competition, or personal defense applications. Included Bad Rack-15 Ambidextrous Charging Handle and AR15/M16 Bolt Carrier Group provide balanced operation and smooth cycling, enhancing reliability during rapid follow-up shots or challenging conditions. With its robust construction and refined finish, the Authority Elite Complete Upper Receiver supports accurate seating of standard 5.56x45mm NATO ammunition, enabling consistent performance across a range of barrels, calibers, and optics while maintaining a low profile for maneuverability. Designed to fit AR-15 receivers, this upper assembly offers dependable compatibility and an optimized handguard interface for enhanced grip, heat management, and accessory integration. Whether upgrading an existing platform or building a compact, ready-to-deploy rifle, this upper delivers proven reliability and versatile functionality.