Kaw Valley Precision Konza Rev2 Rail Section 3 Slot Black. This rail section maintains a consistent rail height on the Konza Rev2 handguards and aligns with your upper receiver ensuring optimal accessory mounting height. This rail section is also compatible with all M-Lok slots allowing you to mount accessories with a lower profile than can be accomplished with a standard rail section. Specifications for Kaw Valley Precision Konza Rev2 Rail Section: Manufacturer: Kaw Valley Precision Color: Black Finish: Anodized Fabric/Material: 6061 Aluminum Length: 2.35 in Width: 0.83 in Height: 0.25 in Additional Features: 3 Slot Package Contents: Kaw Valley Precision Konza Rev2 Rail Section Kaw Valley Precision KVP-REV2-RS-3: Konza Rev2 Rail Section 3 Slot Black