Product DescriptionXS Sights DXW Big Dot Night Sights are engineered for fast, confident sight acquisition on defensive handguns. The oversized front sight features a green tritium insert with a high-contrast white outline that reflects ambient light for improved visibility in low-light conditions. Paired with a shallow V rear sight that carries a bold white stripe (nontritium), the proven "dot-the-i" sight picture reduces confusion between front and rear sights in high-stress encounters. Built from CNC machined steel with a matte black finish, this durable front/rear set is ideal for everyday carry and is sized for quick, threatfocused shooting.Product Highlights Large Big Dot front sight with green tritium and white outline for rapid acquisition Shallow V rear sight with white stripe enables intuitive "dotthei" alignment High-visibility design aids aging or deteriorating eyesight and low-light use Durable CNC machined steel construction with matte black finish Designed for defensive shooting; bright and easy to see day or night Specs Series: DXW Big Dot defensive night sights Configuration: Front/Rear sight set Front Sight: Green tritium with white outline; dot width 0.188" Rear Sight: Shallow V with white stripe (non-tritium) Overall Sight Height: 0.300" Material: CNC machined steel Finish/Color: Matte black Fitment: Smith & Wesson SD9VE, SD40VE; M&P 9/40/45 FullSize and Compact UPC: 647533036337 Manufacturer Part Number: SW0019S3 Brand: XS SIGHTS Disclaimer: 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.