Practically weightless protection. The standard handguard finish is black anodized or Cerakote Armor Black, but you can select from over (30) available colors! Select your preferred length and a color. Enlarge the product image to see a swatch of the color choice.Compatible with any Mil-Spec 5.56 Upper Receiver, this handguard has a fully integrated Picatinny Rail on top and M-LOK slots on the bottom. Includes barrel nut and mounting screws.