Trijicon Bright and Tough Self-Luminous Night Sights for Sig Sauer P225, P226, P228, P239, P320 The Trijicon Bright and Tough Night Sights are purpose-built three-dot iron sights that dramatically improve night-fire shooting accuracy by as much as five times over conventional sights. Designed to fit Sig Sauer pistols chambered in 9mm and .357 SIG, including the P225, P226, P228, P239, and P320 (excluding the P938), these sights feature a green front lamp and yellow rear lamps for instant target acquisition in any lighting condition. The battery-free, tritium-illuminated design means they are always ready without any additional preparation. Housed in a rugged metal body and cushioned in silicone rubber, these sights are built to endure the harshest use and heaviest recoil. Each tritium lamp is capped with a sapphire jewel to evenly distribute light and protect against solvents and puncture, while individual aluminum cylinders provide an additional layer of protection. Product Highlights No Batteries Required: Tritium self-luminous lamps provide reliable illumination 24/7 without any power source, delivering the speed of instinctive shooting in any environment. Up to 5x Improved Night-Fire Accuracy: Three-dot sight configuration significantly increases low-light and night-fire accuracy compared to conventional iron sights. Sapphire Jewel Lamp Caps: Each lamp is topped with a sapphire jewel for even light distribution and protection against solvents and physical damage. Shock-Resistant Construction: Lamps are enclosed in aluminum cylinders and mounted on silicone rubber cushions to withstand intense shock and heavy recoil. Broad Sig Sauer Compatibility: Fits P225, P226, P228, P239, and P320 models calibrated for 9mm and .357 SIG (excluding P938), with a 12-year warranty on green lamps from date of manufacture. Specs Brand: Trijicon MPN: TRJSG01Y UPC: 719307205659 Compatible Models: Sig Sauer P225, P226, P228, P239, P320 (9mm and .357 SIG; excludes P938) Sight Configuration: Three-Dot Front Lamp Color: Green Rear Lamp Color: Yellow Lamp Protection: Sapphire Jewel Cap Body Material: Metal with Silicone Rubber Cushioning Power Source: Self-Luminous Tritium (No Batteries Required) Green Lamp Warranty: 12 Years from Date of Manufacture Installation: Professional Installation Recommended 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.