This Meprolight HyperBright Tritium Night Sight Set is an essential upgrade for Sig Sauer P-Series pistols. Crafted from durable steel the sights are engineered to withstand challenging conditions without compromising performance. The set features premium Swiss-made tritium vials in both the front and rear sights ensuring reliable illumination in low-light and no-light environments. The front sight boasts a vibrant green tritium outline while the rear sight offers a green tritium with a black outline providing excellent contrast for quick target acquisition. The innovative Unotch design on the rear sight naturally guides your eyes to the front enhancing shooting accuracy. Designed to fit all holsters these sights are shockproof drop-proof and built to endure rigorous use. With no need for batteries or maintenance they remain operational 24/7 offering peace of mind in any scenario. The snag-free design ensures a smooth draw making them a practical choice for any firearm enthusiast. Installation is straightforward requiring no modifications to your existing factory slide and the tritium illumination is guaranteed to last for 12 years.