Product DescriptionUpgrade the visibility and precision of your Smith & Wesson revolver with the HiViz SW617G Front Sight. Built from durable steel and featuring a bright green fiber?'optic LitePipe protected by a clear resin overmold, this sight delivers a crisp, high?'contrast aiming point for faster target acquisition. Designed to fit Smith & Wesson 617, 647, and 648 revolvers with a pinned front sight, it offers exacting dimensions and an installed sight height of 0.165 inches for dependable point?'of?'aim alignment.Product HighlightsBright green fiber?'optic LitePipe for rapid sight acquisition in varied lightingRugged steel construction with protective resin overmold for long service lifeFits Smith & Wesson 617/647/648 K?'Frame revolvers; also compatible with some J?'Frames equipped with factory HiViz front sightsPinned front sight design for secure installationPrecision dimensions for consistent sight picture and reliable zeroSpecsBrand: HiVizMPN: SW617GUPC: 613485586824Product Type: Front sight for revolversFirearm Fit: Smith & Wesson 617/647/648 K?'Frame revolversMaterial: SteelFinish/Color: Black with Green fiber?'optic LitePipeMount Type: Pinned front sightLitePipe Diameter: 0.90 in (Replacement)Front Sight Length: 0.810 inFront Sight Width: 0.124 inFront Sight Height: 0.561 inInstalled Sight Height: 0.165 inIncluded: Green/Red/White replacement LitePipesDisclaimer: 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.