UTG PRO M-LOK 4-Slot Picatinny/Weaver/20mm Rail Section for Magpul MLOK Rails

This M-LOK rail section by UTG is compatible with Magpul's M-LOK rail systems. These rail sections are manufactured to provide continuous rail sections when put end to end with additional rails for ultimate customization. Features Slot Picatinny/Weaver/20mm Rail Section Built from 6061-T6 Aluminum Steel Locking Nuts & Screws Hard Matte Black Anodized finish