Radian Weapons Model 1 Builder Kit 17″ Black Cerakote

The Radian Weapons Model 1 Builder Kit is a complete AR-15 receiver set assembled around a billet upper and a matching AX556 lower. The kit is configured with ambidextrous controls and a 17" M-LOK handguard, finished in black Cerakote. It ships with core installation hardware and Radian accessories for a finished receiver assembly.

Key Specifications

• The product is an AR-15 receiver set.
• This offering is a Lower/Upper Set.
• The lower included is the Radian AX556 model.
• ATF model designation is A-DAC 15 (RECEIVER).
• The listed action is Semi-Auto.
• Caliber/gauge is listed as Multi.
• The finish is Black Cerakote.
• The kit includes Raptor-SD charging handle, Radian Talon 45/90 ambidextrous safety selector, ambidextrous bolt catch and magazine release, enhanced takedown pin set, aluminum barrel nut and barrel nut wrench, and a 17" M-LOK handguard.

The Model 1 Builder Kit is engineered for builders who want a high-quality receiver set with fully ambidextrous controls and careful component selection. With a billet upper, AX556 lower, and comprehensive accessory package, this kit provides the core components needed for a durable, properly configured AR-15 platform. Its black Cerakote finish and M-LOK handguard deliver a practical, serviceable baseline for a wide range of build intents.