Battle Arms Development Authority Elite 16-inch .556 NATO Upper Receiver with Ambidextrous Controls and Free-Float M-LOK Rail in Gray

Battle Arms Development Authority Elite, Complete Upper Receiver, 556NATO, 16 Barrel, Fits AR-15, M-Lok Handguard, Anodized Finish, Sniper Gray, Includes Bad Rack-15 C Ambidextrous Charging Handle and AR15/M16 BCG BAD-AUTH-UR16G-Y-15C The Battle Arms Development Authority Elite upper receiver is designed for precision and durability, featuring a billet BAD556 7075-T6 aircraft-grade aluminum construction with integrated ambidextrous controls for seamless operation from either side. This upper is equipped with a free-float handguard that offers M-LOK attachment points at 3, 6, and 9 o'clock positions, providing versatile customization options. At the 12 o'clock position, a full-length Picatinny rail allows for easy mounting of optics and accessories, complemented by a signature notch that matches the upper receiver for a clean, integrated look. The 16-inch barrel is made from 4150 chrome-moly steel with a black nitride finish, ensuring long-lasting durability and high accuracy for demanding shooting scenarios. The barrel is individually head-spaced with a matching 9310 steel bolt and 8620 black nitride carrier, delivering reliable cycling and ease of cleaning for maintenance convenience. This upper receiver is ideal for building a high-performance rifle, combining advanced materials with thoughtful features for professional shooters and enthusiasts alike. Features: * Material: Billet BAD556 7075-T6 aircraft-grade aluminum for strength and lightweight handling * Ambidextrous Controls: Integrated for ease of use from either side * Free-Float Rail: M-LOK attachment points at 3, 6, and 9 o'clock for customization * Full-Length Picatinny Rail: Located at 12 o'clock for optics and accessory mounting * Barrel: 16-inch chrome-moly steel with black nitride finish for durability and accuracy * Bolt and Carrier: 9310 steel bolt and 8620 black nitride carrier for reliability and maintenance * Color: Gray for a sleek, tactical appearance * Compatibility: Designed for 5.56 NATO caliber firearms