The Magpul MAG581-BLK M-LOK Aluminum Rail Section transforms any M-LOK handguard into a versatile platform for accessories. This 5-slot rail section eliminates the need for bulky quad-rail systems while maintaining full compatibility with standard Picatinny accessories.
What Makes This Different
Unlike polymer alternatives, this aluminum construction handles repeated mounting stress without flexing or cracking. The precision-machined slots maintain exact Picatinny specifications across the entire 2.5-inch length. Heat treatment and hard anodizing create a surface that resists wear from accessory installation and removal cycles.Key Features
- Machined 6061-T6 aluminum construction for maximum strength-to-weight ratio
- Five Picatinny slots in 2.5-inch overall length for compact accessory mounting
- Direct M-LOK attachment eliminates additional hardware and reduces weight
- Type III hard anodized finish resists corrosion and wear
- Beveled edges prevent snagging on gear and clothing
- Compatible with all M-LOK handguards and forends
- Accepts standard Picatinny rail accessories including lights, grips, and bipods
Technical Specs
- Material: 6061-T6 aluminum alloy
- Finish: Type III hard anodized black
- Length: 2.5 inches (5 Picatinny slots)
- Width: 0.835 inches
- Height: 0.24 inches above M-LOK surface
- Weight: 0.6 ounces
- Mounting: Direct M-LOK attachment (hardware included)
- Country of Origin: USA
