Product DescriptionXS Sights DXT2 Pro Big Dot Night Sights deliver fast, confident sight acquisition on compact Glock pistols. This standard-height set pairs a large, high-contrast Big Dot front with a lowprofile Vnotch rear to naturally "dotthei" under stress. A green tritium lamp surrounded by a photoluminescent glow ring drives attention to the front sight, while the rear features a tritium bar for clear alignment in low light. Built from steel and finished in corrosionresistant Black Nitride, the DXT2 Pro set is engineered for durability and everyday carry on Glock 42, 43, 43X, and 48 models, including MOS variants.Product Highlights Big Dot front with green tritium and glow ring for rapid frontsight focus Lowprofile Vnotch rear with tritium bar for intuitive dotthei sight picture Black Nitride finish over steel construction for enhanced corrosion resistance Standardheight set fits Glock 42/43/43X/48 (including MOS) and common holsters Durable aluminumsleeved tritium insert; Big Dot outside diameter approximately 0.188 inch Specs Product Type: Tritium night sight set (front and rear) Compatibility: Glock 42, 43, 43X, 48; standard height; fits MOS Front Sight: Big Dot with green tritium lamp and photoluminescent glow ring; aluminumsleeved tritium insert Rear Sight: Lowprofile Vnotch with tritium bar Finish: Black Nitride Material: Steel Big Dot Outside Diameter: 0.188 in Color: Green Installation Note: Do not use a sight press/pusher tool Brand: XS SIGHTS Model: DXT2 Pro Big Dot UPC: 647533001090 Manufacturer Part Number: GLX202S5G 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.