Radian Weapons R0847 A-DAC 15 Lower Receiver SBA3 Flat trigger Radian Black

The Radian Weapons R0847 A-DAC 15 Lower Receiver with SBA3 Flat Trigger in Radian Black is a complete, FFL-licensed lower receiver assembly purpose-built for shooters and professionals who demand precision and reliability in their AR platform rifles. This unit arrives as a finished, registered firearm component ready for upper receiver pairing, eliminating the machine work and compliance headaches of 80% builds. Whether you're assembling a duty rifle, competition platform, or precision rifle for tactical applications, this lower receiver serves as the foundation for a purpose-driven system.

Radian's A-DAC platform delivers ambidextrous controls and refined geometry optimized for operator efficiency in dynamic environments. The integrated SBA3 Stabilizing Brace provides consistent cheek weld and control characteristics equivalent to a traditional rifle stock, while the flat trigger geometry reduces trigger stack and enables faster follow-up shots compared to curved profiles—a critical advantage in precision shooting and tactical scenarios. Hard anodized in mil-spec Radian Black, the lower receiver resists corrosion, wear, and salt-water environments common in military and law enforcement deployments. The complete assembly includes all fire control components, eliminating the need for separate trigger group sourcing.

Law enforcement armorer teams and military end-users benefit from Radian's reputation for durability and zero-failure specifications under sustained operations. The A-DAC platform is fully compatible with standard AR-15 upper receivers and components, allowing seamless integration into existing arsenals or new builds. Installation requires only mating with a compatible upper receiver and charging handle; no additional gunsmithing or headspace verification is necessary. For shooters seeking a duty-grade lower receiver with refined ergonomics and ambidextrous controls, the Radian Weapons R0847 represents a proven platform backed by field-tested performance in professional tactical environments.