Upgrade your rifle platform with the Radian Weapons Model 1 Builder Kit, featuring a precision‑engineered 10‑inch Magpul M‑LOK handguard. Designed for both AR‑15 and AR‑10 platforms, this handguard delivers a perfect blend of lightweight durability, heat resistance, and modular versatility for tactical, competition, or everyday shooting applications.
Key Features & Benefits
- 10‑inch M‑LOK Ready Design: Fully compatible with Magpul M‑LOK accessories, allowing you to attach lights, lasers, grips, and more without compromising structural integrity.
- Radian Model 1 Architecture: Engineered for a free‑floating barrel setup that reduces point‑of‑impact shift and improves accuracy under sustained fire.
- High‑Strength Aluminum Construction: CNC‑machined 7075‑T6 aluminum provides superior strength-to-weight ratio, ensuring reliable performance in harsh environments.
- Heat‑Dissipating Design: Integrated cooling fins and open‑air flow channels dissipate barrel heat quickly, extending barrel life and maintaining consistent shot placement.
- Easy Installation: Tool‑free attachment with Radian’s patented mounting system—simply slide the handguard onto the barrel and lock it in place.
- Enhanced Ergonomics: Low‑profile design reduces snag points while providing a comfortable grip for both left‑ and right‑handed shooters.
- Customizable Accessory Slots: Four M‑LOK slots (12 o’clock, 3 o’clock, 6 o’clock, 9 o’clock) enable unlimited configuration options to match mission‑specific needs.
- Corrosion‑Resistant Finish: Anodized coating protects against rust, abrasion, and the elements, ensuring the handguard looks and performs like new for years.
Why Choose the Radian Model 1 Builder Kit?
When precision, reliability, and modularity matter, the Radian Weapons Model 1 Builder Kit stands out as a premium solution. Its free‑floating design minimizes barrel vibration, resulting in tighter groupings at the range. The lightweight aluminum construction keeps overall rifle weight down, improving handling and maneuverability without sacrificing durability.
Compatibility
This 10‑inch handguard is compatible with most standard‑length AR‑15 and AR‑10 lower receivers that feature a direct‑threaded barrel or a compatible handguard mounting system. It pairs perfectly with Magpul, VLTOR, Streamlight, and other leading M‑LOK accessory brands.
Technical Specifications
| Model | R0427 |
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| Length | 10 inches (254 mm) |
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| Material | 7075‑T6 Aluminum (CNC‑machined) |
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| Finish | Hard‑coat Anodized (Black) |
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| Mounting System | Radian Model 1 Quick‑Lock |
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| M‑LOK Slots | Four (12, 3, 6, 9 o’clock) |
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| Weight | Approximately 9.8 oz (278 g) |
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| UPC | 817093026875 |
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| Country of Origin | United States |
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Ideal Applications
Whether you’re a competitive shooter, tactical operator, or civilian enthusiast, the Radian Model 1 Builder Kit offers the flexibility you need for:
- Precision long‑range shooting
- Close‑quarters tactical engagements
- Rapid accessory swapping on the range or in the field
- Custom rifle builds and upgrades
Installation Guide
- Ensure the barrel is clean and free of debris.
- Align the handguard’s mounting rails with the barrel’s attachment points.
- Slide the handguard onto the barrel until the locking tabs engage.
- Secure the handguard using the Radian quick‑lock mechanism – no tools required.
- Attach your preferred M‑LOK accessories and verify alignment.
For detailed installation instructions, reference the Radian Weapons support page or consult the included user manual.
Customer Support & Warranty
Radian Weapons stands behind every product with a limited lifetime warranty against manufacturing defects. If you encounter any issues, our dedicated customer service team is available to assist you with troubleshooting, replacement parts, or warranty claims.
Elevate your shooting experience with the Radian Weapons Model 1 Builder Kit – 10" Magpul M‑LOK Handguard. Combine precision engineering, rugged durability, and limitless customization for the ultimate rifle upgrade.
