Product DescriptionTapco Tritium Night Sights deliver bright, vivid aiming dots that are always on for confident target acquisition day or night. The tritium insert is surrounded by a daylight-fluorescing ring to maximize visibility in normal lighting, while the durable black steel construction stands up to routine carry and range use. Designed to fit a wide range of Glock pistol models, these sights help you pick up your sight picture faster and stay on target.Product Highlights Always-on tritium illumination for low-light and nighttime shooting Daylight-fluorescing ring enhances front sight visibility in bright conditions Durable black steel frame built for everyday carry and heavy use Designed to fit multiple Glock models for broad compatibility Fast sight acquisition and improved target focus in varied lighting Specs Product Type: Tritium night sight set Frame Color: Black Frame Material: Steel Firearm Fit: Glock 17/17/19/22-28/31-35/37-39/45/48 UPC: 810122800347 Manufacturer Part Number: TAP22040 Brand Name: Tapco 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.