This ar-15 grip reduces grip angles which keeps wrist in line with trigger for improved ergonomics and trigger control.It features interchangeable inserts for either a smooth front strap or a "duckbill" to cover trigger guard gap and backstraps for various hand sizes weapons and grip positions.The grip comes with a hinged trap door with interior storage compartment and water resistant rubber gasket.Type: Pistol GripModel: BCMGunfighterMaterial: PolymerColor: Black