Fortis REV II Free Float Rail System - 15.3" M-LOK - Black (REV-II-15-ML)
Maximize reach, modularity, and performance on your AR-15 rifle build with the Fortis REV II Free Float Rail System in sleek black anodized finish. This extended-length handguard provides ample real estate for optics, lights, grips, and suppressors while delivering exceptional rigidity, minimal weight, and true free-float accuracy—ideal for long-range precision, duty rifles, suppressed setups, or tactical configurations where versatility is key.
Precision-machined from aircraft-grade 6061-T6 aluminum with military-spec Type III hard coat anodizing, the REV II features a continuous top Picatinny rail and strategic M-LOK slots at 3, 6, and 9 o'clock for lightweight accessory mounting. The captured barrel nut system ensures a straightforward, secure install without proprietary tools or complications.
Key Features
- Ultra-lightweight at only 9.8 oz for balanced handling on longer builds
- Free-float design decouples the barrel for enhanced accuracy and reduced point-of-impact shifts
- Continuous top Picatinny rail offers uninterrupted mounting for magnified optics, irons, or night vision
- M-LOK slots at 3, 6, and 9 o'clock positions enable modular, low-profile accessory attachment with weight savings
- Aircraft-grade 6061-T6 aluminum construction with Type III hard coat anodizing for maximum strength, durability, and corrosion resistance
- Inside diameter of 1.340" accommodates standard barrels, low-profile gas blocks, and most suppressors
- Easy installation with captured standard AR15 barrel nut (not included; optional GI nut available) — torque to spec and done
- Black anodized finish for a clean, tactical aesthetic on blacked-out or minimalist rifles
Specifications
- Manufacturer: Fortis Manufacturing
- Model: REV II Free Float Rail System
- Manufacturer Part Number: REV-II-15-ML (or similar; confirm with inventory)
- Color: Black (Type III Hard Coat Anodized)
- Material: Aircraft-Grade 6061-T6 Aluminum
- Length: 15.3"
- Weight: 9.8 oz (rail only; does not include barrel nut)
- Inside Diameter: 1.340"
- Mounting: M-LOK at 3/6/9 o'clock; Continuous Picatinny top rail
- Compatibility: AR-15 / M4 platforms (mil-spec barrel nuts; ideal for rifle-length or suppressed gas systems)
- UPC: Varies by retailer (common Fortis series UPCs start with 85547600...; verify stock)
Perfect for extended-range carbines, DMR-style rifles, or builds with forward grips and accessories, the Fortis REV II 15.3" combines premium free-float engineering with practical modularity and featherlight construction. Upgrade your rail and unlock better precision and control.
Secure this long-reach REV II handguard today and build a rifle that's ready for distance, duty, or dominance on your next range day or mission!