Battle Arms Development Authority Elite 5.56 NATO Upper Receiver – Ambidextrous, AR-15 Compatible

The Battle Arms Development Authority Elite upper receiver is a forged 7075-T6 aluminum upper chambered for 5.56 NATO, designed for standard AR-15 lower receivers. This ambidextrous configuration features a forward assist on both sides, accommodating right- and left-handed shooters without compromise. The upper is machined with M4 feed ramps and a mil-spec ejection port for reliable function with standard bolts and magazines.

Finished in hard-anodized black Type III coating for corrosion and wear resistance. The upper receiver ships as a stripped unit—no barrel, handguard, or bolt carrier group included. Installation requires standard AR-15 upper assembly tools and knowledge of proper headspacing procedures. Compatible with mil-spec charging handles and standard upper receiver components.

• Caliber: 5.56 NATO / .223 Remington
• Type: Stripped upper receiver
• Compatible Lower: AR-15 / mil-spec lower receivers
• Material: Forged 7075-T6 aluminum
• Finish: Hard-anodized Type III black
• Features: Ambidextrous forward assist, M4 feed ramps
• Includes: Upper receiver only (no barrel, BCG, or handguard)
• Installation: Requires upper assembly tools and proper headspacing verification