Fortis Manufacturing Rev II 12.4" Free Float Handguard – M‑LOK Compatible (Black)
Upgrade your AR‑15 platform with the Fortis Manufacturing Rev II 12.4" Free Float Handguard. Engineered for durability, precision, and modularity, this black‑finished handguard delivers a lightweight, high‑strength solution for tactical, competition, and everyday shooting applications. With full M‑LOK compatibility, you can attach accessories exactly where you need them, while the free‑float design ensures a stable barrel for improved accuracy.
Key Features & Benefits
- 12.4‑inch (315 mm) free‑float design – eliminates handguard‑to‑barrel contact for consistent shot placement.
- MLok attachment system – secure, tool‑free mounting for rail sections, lights, grips, and more.
- Aircraft‑grade 6061‑T6 aluminum – offers exceptional strength-to-weight ratio.
- Cold‑hammer‑forged construction – resists cracking, warping, and corrosion.
- Low‑profile, matte black finish – blends seamlessly with any AR‑15 build and reduces glare.
- Easy installation – designed for quick swap on any standard AR‑15 upper receiver without the need for a torque wrench.
- Optimized weight distribution – helps maintain a balanced feel for faster target acquisition.
Technical Specifications
| Specification | Detail |
|---|
| Model | REV‑II‑12‑ML |
| Length | 12.4 inches (315 mm) |
| Material | 6061‑T6 aluminum (cold‑hammer‑forged) |
| Finish | Matte black, anodized |
| Compatibility | Standard AR‑15 upper receivers, M‑LOK accessories |
| Weight | ~8.3 oz (235 g) – lightweight for enhanced maneuverability |
| UPC | 855476008124 |
Why Choose the Fortis Rev II Handguard?
The Fortis Rev II handguard is the result of years of feedback from competitive shooters, tactical operators, and firearms enthusiasts. Its free‑float architecture provides a stable platform that maximizes barrel harmonics, while the M‑LOK slots give you the freedom to customize your rifle without adding unnecessary bulk. Whether you are building a new AR‑15 or upgrading an existing setup, the Rev II handguard offers the perfect blend of performance, reliability, and aesthetic appeal.
Installation Overview
- Remove the existing handguard or rail system from the AR‑15 upper receiver.
- Align the Rev II handguard’s dovetail slots with the barrel nut and lock the nut in place using the supplied set‑screw.
- Secure the handguard with the provided torque‑spec‑rated bolts (typically 4‑5 in‑lb).
- Attach your preferred M‑LOK accessories – such as a flashlight, vertical grip, or backup iron sights – directly into the handguard’s slots.
- Perform a function check to verify proper operation of the rifle’s controls.
Compatibility & Accessories
The Rev II 12.4" handguard is designed to work seamlessly with a wide range of AR‑15 components, including:
- Standard 14.5‑inch and 16‑inch barrels (compatible with the free‑float design)
- Mil‑Spec upper receivers
- Fortis and third‑party muzzle devices
- Any M‑LOK compatible accessories (e.g., Magpul MBUS, Midwest Industries rails, Nightforce scopes)
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