BCMGUNFIGHTER KEYMOD NYLON RAIL 3IN BLKKeyMod Nylon Rail Black - 3" Rail Section (5 Slot) - Lightweight Impact Resistant Polymer - Mounting hardware is made of Corrosion Resistant Stainless Steel - Made to the Mil-Standard 1913 Picatinny Arsenal Specificationsade to the Mil-Standard 1913 Picatinny Arsenal Specifications
