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. Built from aluminum alloy and finished in Flat Dark Earth (FDE) Cerakote, it follows the Vector's unique form factor and is milled to reduce weight while maintaining rigid support for accessories. Female threading along the 3, 6, and 9 o'clock surfaces allows attachment of the included Picatinny side rail kit. Compatible with Gen 2 models only (will not fit Gen 1 Vector models).Product Highlights Bolt-on handguard extension engineered for the KRISS Vector CRB platform (Gen 2 compatible) Lightweight, rigid aluminum-alloy construction with weight-reducing milling Flat Dark Earth (FDE) Cerakote ceramic firearms coating for durability and corrosion resistance Female threaded mounting points at 3, 6, and 9 o'clock for accessory rail placement Includes Picatinny side rails and mounting hardware for versatile accessory setupSpecs Brand: KRISS USA, Inc Product: Vector MK1 Modular Rail (Handguard Extension) Color/Finish: Flat Dark Earth (FDE) Cerakote Material: Aluminum alloy Compatibility: KRISS Vector CRB Gen 2 models only; will not fit Gen 1 Vector models Overall 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 oz Included: One 10-slot Picatinny rail, one 7-slot Picatinny rail, four M4x0.7 mounting screws MPN: KVA-VMRFD01 UPC: 810237027486Disclaimer: 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.