Kel-Tec KSG TAN "Extended" Lower Billet Picatinny Rail - by Hi-Tech Custom Hi-Tech's KSG TAN Extended Lower Billet Picatinny Rail with our "Patent Pending" no side screw attach design. Light Weight at 2.8 oz. **All Made in the USA by Hi-Tech Custom** Length: 6.615", Slides right over existing plastic lower rail with flush mounting set screws. ** No sticking out screws & slim custom design specifically for the KSG** This item prevents plastic rail breakages if your using vertical pistol grips. Longer length for more accessories. Engineered for superior versatility and lightest weight.