Radian Weapons Model 1 Builder Kit 17″ GRY — Billet Upper

Description

The Radian Weapons Model 1 Builder Kit (17″ GRY) is a matched accessory-receiver set intended for custom assembly and gunsmithing projects. The kit includes a billet upper receiver, a Radian AX556 lower receiver, and a Raptor SD charging handle, all finished in Radian Grey. ATF listing information for the set is provided in the product attributes.

Key Specifications

• The finish is Radian Grey.
• The kit includes a Raptor SD Charging Handle.
• The kit includes a Billet Upper Receiver.
• The kit includes a Radian AX556 Lower Receiver.
• ATF manufacturer is listed as Radian.
• ATF model is listed as A-DAC 15.
• ATF type is listed as Receiver.
• The listed weight is 5.85.
• Package dimensions are 22.0 x 12.7 x 5.0 (length x width x height, as provided).
• Drilled and tapped status is False.

Built for experienced builders and gunsmiths, the Model 1 Builder Kit supplies core hardware and a consistent finish to simplify custom receiver assembly. With matched Radian components and the Raptor SD charging handle included, the kit provides the essential parts to move a professional-grade build forward while maintaining component-level quality.