RADIAN Builder Kit A‑DAC 15 Lower Matching Upper & 15.5‑Inch Handguard – Black (R0403)
Upgrade your firearm with the RADION Builder Kit A‑DAC 15, a precision‑engineered solution designed for shooters who demand reliability, durability, and superior performance. This complete kit includes a 15‑inch lower matching upper, a robust 15.5‑inch handguard, and all necessary components to transform your platform into a high‑functioning, ready‑to‑go system. Finished in a sleek black coating, the kit (model R0403, UPC 817093023867) offers unmatched aesthetic appeal and tactical advantage.
Key Features & Benefits
- Full Compatibility: Engineered for seamless integration with A‑DAC 15 lower receivers, ensuring a perfect fit without the need for additional machining.
- Durable 15.5‑Inch Handguard: CNC‑machined from high‑strength aluminum alloy, providing exceptional heat dissipation and a lightweight profile.
- Precision‑Fit Upper Receiver: 15‑inch barrel length delivers optimal balance, reduced recoil, and consistent accuracy.
- Black Anodized Finish: Corrosion‑resistant coating that stands up to harsh environments while maintaining a stealthy appearance.
- Ready‑to‑Install: Includes all required screws, pins, and mounting hardware for a quick, tool‑minimal assembly.
- Modular Design: Handguard features M‑LOK slots for easy attachment of accessories such as lights, lasers, and foregrips.
- Enhanced Ergonomics: Streamlined handguard contour improves grip comfort and handling during extended sessions.
Specifications
| Model | R0403 |
|---|
| UPC | 817093023867 |
|---|
| Upper Receiver Length | 15.0 in (381 mm) |
|---|
| Handguard Length | 15.5 in (393.7 mm) |
|---|
| Finish | Black Anodized |
|---|
| Material | Aircraft‑grade Aluminum (6061‑T6) |
|---|
| Compatibility | A‑DAC 15 Lower Receivers, Standard AR‑15/M4 Platforms |
|---|
| Mounting System | M‑LOK (continuous slots) & Picatinny rail (front 13‑inches) |
|---|
Why Choose the RADIAN Builder Kit?
The RADION Builder Kit A‑DAC 15 is more than just a collection of parts; it’s a performance‑enhancing upgrade engineered by industry veterans. Whether you’re a competitive shooter, a tactical professional, or a dedicated hobbyist, this kit delivers the reliability and precision you need for every mission.
Reliability: Each component undergoes rigorous quality control, ensuring tolerance‑tight fits that eliminate wobble and misalignment.
Versatility: The M‑LOK handguard provides limitless accessory options, allowing you to tailor the system to your specific shooting style.
Value: By bundling the lower, upper, and handguard, you receive a cohesive, tested package at a fraction of the cost of sourcing parts individually.
Installation Overview
- Verify that the lower receiver is a compatible A‑DAC 15 model.
- Secure the 15‑inch upper receiver onto the lower using the supplied takedown pins.
- Attach the 15.5‑inch handguard to the upper by aligning the M‑LOK slots and tightening the included set screws.
- Install any desired accessories (lights, lasers, foregrips) into the handguard’s M‑LOK slots.
- Perform a function check to confirm proper operation of the fire control group and safety mechanisms.
Ideal For
- Competitive 3‑Gun and IPSC shooters seeking a lightweight, accurate platform.
- Tactical law‑enforcement and military personnel requiring a low‑profile, durable handguard.
- Home‑guard and recreational shooters looking for an upgrade that combines form and function.
Customer Support & Warranty
RADION stands behind every product with a limited lifetime warranty against manufacturing defects. Our dedicated support team is available 24/7 to answer any technical questions, provide installation guidance, and ensure your satisfaction.
The End
