BAD Authority Elite Upper | 5.56 NATO | 16 in

The Battle Arms Development Authority Elite upper receiver is built around a billet BAD556 7075-T6 aircraft-grade aluminum receiver and a free-float rail handguard. It pairs a 4150 chrome-moly steel black nitride barrel with a matching 9310 steel bolt and an 8620 black nitride carrier for reliable function and low-maintenance corrosion resistance. The design includes integral ambidextrous controls and a full-length Picatinny rail with BAD’s signature notch to provide consistent accessory mounting.

Applications for this upper include precision target and competition shooting as well as advanced range training where component quality and repeatable performance matter.

Product Specifications

• The product type is Upper.
• The model is Authority Elite.
• The manufacturer is Battle Arms Development.
• This upper is chambered for .223 Rem/5.56 NATO.
• The barrel is made from 4150 chrome-moly steel with a black nitride finish for durability.
• The barrel measures 16 inches.
• The receiver is a billet BAD556 constructed from 7075-T6 aircraft-grade aluminum.
• The unit includes integral ambidextrous controls for user-friendly operation.
• The free-float rail handguard features M-LOK attachment points at 3, 6, and 9 o’clock.
• A full-length Picatinny accessory rail at 12 o’clock with a signature notch matches the upper receiver.
• The upper is supplied with a 9310 steel bolt and a 8620 steel carrier with a black nitride finish.
• Accessories included are a Bad Rack-15 charging handle and an AR15/M16 bolt carrier group.
• This component is designed to fit AR-15 platforms.
• The finish/color is Black.
• The UPC is 810033786075.

Engineered for shooters who prioritize quality components and repeatable performance, the Authority Elite upper combines durable materials and practical features in a ready-to-install package. Its billet receiver, robust barrel and matched bolt/carrier group provide a strong foundation for serious range work and competition use while the ambidextrous controls and M-LOK handguard support adaptable ergonomics and accessory options.