Product DescriptionThe KRISS USA Vector MK1 Modular Rail is a bolt-on handguard extension designed to mount directly to the body of your KRISS Vector CRB (Gen 2/Gen 2.1). Built from aluminum alloy and finished with a Cerakote ceramic firearms coating, it follows the Vector's unique form factor while being milled for weight reduction without sacrificing rigidity. Female threading along the 3, 6, and 9 o'clock surfaces allows easy attachment of the included Picatinny side rail kit (pre-installed), giving you added mounting space for accessories. Note: this rail is compatible with Gen 2 models only and will not fit Gen 1 Vector models due to the integrated flashlight mount.Product HighlightsBolt-on modular rail/handguard extension for KRISS Vector CRB Gen 2/Gen 2.1 platformsAluminum alloy construction with Cerakote ceramic firearms coating for durable protectionMilled design reduces weight while maintaining a rigid support structureFemale threading at 3/6/9 o'clock for modular accessory rail mountingIncludes KRISS Vector Picatinny Side Rail Kit and mounting hardware (pre-installed)SpecsBrand: KRISS USA, IncProduct: Vector MK1 Modular Rail (Handguard Extension)Color: BlackMaterial: Aluminum alloyFinish/Coating: Cerakote ceramic firearms coatingOverall Length: 8.375 in (213 mm)Overall Width: 2.0 in (50.8 mm)Internal Width: 1.72 in (43.7 mm)Internal Height: 2.625 in (66.7 mm)Weight: 8 ozCompatibility: KRISS Vector CRB Gen 2 models only (will not fit Gen 1 Vector)Includes: Picatinny side rail kit (10-slot rail, 7-slot rail) and four M4x0.7 mounting screwsUPC: 810237027479Manufacturer Part Number: KVA-VMRBK01Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.