Product Description The Ameriglo Hackathorn Night Sight Set for the Smith & Wesson M&P Shield was developed with direct input from Ken Hackathorn, a former U.S. Army Special Forces Small Arms Instructor. This professional-grade tritium sight set pairs a ProGlo front sight featuring a green tritium vial with a highly visible orange outline against a glare-reducing black serrated rear sight. The combination delivers exceptionally fast target acquisition in all lighting conditions, making it an ideal choice for concealed carry and personal defense. Precision-engineered to fit the S&W M&P Shield platform, the Hackathorn Night Sights offer the reliability and performance trusted by military professionals and responsible everyday carriers alike. Product Highlights Developed in collaboration with Ken Hackathorn, former U.S. Army Special Forces Small Arms Instructor, ensuring battle-tested design ProGlo tritium front sight with a bright green tritium vial and high-visibility orange outline for rapid target acquisition in low-light environments Black serrated rear sight minimizes glare and reduces visual distraction during high-stress engagements Precision fit specifically engineered for the Smith & Wesson M&P Shield platform Purpose-built for concealed carry and personal defense, delivering professional-grade performance in a reliable package Specs Brand: Ameriglo MPN: AMGSW443 UPC: 644406906575 Compatible Firearm: Smith & Wesson M&P Shield Sight Type: Night Sight Set (Tritium) Front Sight: ProGlo Tritium, Green Vial with Orange Outline Rear Sight: Black Serrated Intended Use: Concealed Carry, Personal Defense 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.