Tiger Rock 2" Keymod Rail Section 2 in. The nut inserts into the existing non-existing KeyMod slot of the Tigerrock handguard which is threaded into the KeyMod slot and clamps down against the handguard at the desired height. Two screws and nuts are included for installation. The rail cantilever arm can accommodate a wide variety of accessories such as lights lasers bipods or a vertical foregrip. Tiger Rock's new KeyMod rail sections are manufactured from 6061 T6 aluminum and are resistant to corrosion and wear over time. Tiger Rock Tactical now offers a tier of finishes for your new rail sections: a black matte which matches the finish of most of the existing Tiger Rock handguards and forends. You have a fully modular handguard now. Specifications for Tiger Rock Keymod Rail Section: Manufacturer: Tiger Rock Color: Black Finish: Matte Fabric/Material: 6061-T6 Aluminum Gun Rail: Weaver Picatinny KeyMod Gun Type: Universal Gun Make: Universal Gun Model: Universal Included Accessories: Standard Quantity: 1 Package Contents: Tiger Rock Keymod Rail Section Screws Nuts Tiger Rock KM2: 2" Keymod Rail Section 2 in