The "Swiss Pattern" vertical fore grip attaches to forend rails, quad forends or any Picatinny rail. The fore grip provides a natural grip and operation of flashlights, lasers and other weapon mounted accessories. Manufactured from injection molded Zytel based flat dark earth polymer. No tools or hardware required. No permanent modification required. Features: Vertical fore grip for the AR-15/M16 Swiss pattern vertical fore grip Attaches to forend rails, quad forends, or any Picatinny rail Made of injection molded Zytel based black polymer No tools or hardware required Made in USA