Enhance your firearm’s versatility with the Phase 5 M-LOK 9-Slot Picatinny Rail Section. This precision-engineered accessory bridges M-LOK handguards with traditional Picatinny-mounted optics, lights, grips, and other tactical gear, giving shooters reliable mounting options without compromising on strength or weight.
Key Features
- Premium 6061 T6 billet aluminum construction delivers exceptional durability and lightweight performance for demanding tactical and competitive use.
- Direct M-LOK compatibility allows secure attachment to any M-LOK equipped rail system using just 2.5 slots.
- 9 usable Picatinny slots provide ample real estate for mounting a wide range of 1913-spec accessories.
- Available in Black anodize, FDE Cerakote, and OD Green Cerakote finishes to match your existing setup and environment.
- Complete mounting hardware included with two M-LOK nuts and screws plus a 5/32″ hex L-wrench for quick, tool-assisted installation.
Specifications
- Overall length: 4.125 inches
- Weight: 1.0 oz
- Material: 6061 T6 billet aluminum
- Mounting requirement: 2.5 M-LOK slots
- Finish options: Black Anodize, MagPul FDE Cerakote, Mil-Spec OD Green Cerakote
Why Choose This Product
Whether you’re customizing an AR platform or optimizing a duty rifle, this rail section solves the common challenge of limited accessory mounting space on modern M-LOK systems. Its compact footprint adds functionality without adding bulk, while the robust aluminum build resists corrosion and maintains zero under recoil. The included hardware ensures a hassle-free setup, letting you focus on performance rather than compatibility issues.
Common Questions
- How many M-LOK slots does it require? This 9-slot rail section mounts using 2.5 M-LOK slots for a secure fit.
- What accessories can I mount? It supports any standard Picatinny (1913) rail-mounted items such as weapon lights, vertical grips, bipods, and sights.
- Is it compatible with all M-LOK handguards? Yes, it screws directly onto any M-LOK accessory-compatible rail system.




