Radian A-DAC 15 Lower Receiver | Billet Aluminum | R0389

The Radian Weapons A‑DAC 15 lower receiver is a billet 7075‑T6 aluminum, fully ambidextrous AR‑style lower designed for shooters who want enhanced ergonomics and control. It ships with the Talon ambidextrous safety and features the patented A‑DAC (Ambidextrous Dual Action Catch) that allows a right‑handed shooter to lock the bolt to the rear without changing their firing grip. The receiver is finished in a Radian brown Cerakote and includes enhanced takedown pins for improved handling during assembly and maintenance.

Typical applications for this lower include precision AR builds and competition or range training platforms where ambidextrous operation and rapid bolt control are desired.

Product Specifications

• The manufacturer is Radian Weapons.
• The manufacturer’s part number is R0389.
• The ATF model is registered as A‑DAC 15.
• The marketing name is A‑DAC 15 Lower Receiver.
• The receiver is machined from 7075‑T6 billet aluminum.
• The finish is Cerakote in Radian Brown.
• The hand configuration is Ambidextrous.
• Included accessory is a Talon ambidextrous safety (45/90).
• Feature set includes the patented A‑DAC (Ambidextrous Dual Action Catch) for bolt locking without changing grip.
• The receiver includes an enhanced takedown pin set.
• Product type is listed as a Semi-Complete lower receiver.
• The product weight is listed as 1.5.
• This receiver is not drilled and tapped.
• Caliber information: requires review due to inconsistent source data.
• The UPC is 817093023737.

This A‑DAC 15 lower blends billet construction, ambidextrous controls, and a proven bolt‑locking solution into a package aimed at builders who prioritize ergonomic operation and durable materials. Its feature set makes it well suited for high‑attention builds where control and repeatability are important parts of the rifle’s function.