Night Fision Suppressor Height Night Sight Set Features The Perfect Dot(TM) front sight combines the brightest tritium with a daytime fluorescent or phosphorescent ring offering excellent visibility in all lighting conditions. The black rear sight complements the front sight by minimizing distractions and ensuring precise alignment. These sights are CNC-machined from high-quality steel providing exceptional strength and durability. The Black Nitride coating enhances wear and corrosion resistance making these sights ideal for rugged use. Although gunsmith installation is recommended the sights are designed for a seamless fit with Smith & Wesson models excluding Shield(TM) Compact C.O.R.E. Series and Optics Ready slides. Night Fision Suppressor Height Night Sight Set Specifications Manufacturer: Night Fision Model: Suppressor Height Night Sight Set Front Sight: Yellow Perfect Dot(TM) with tritium insert Rear Sight: Black with no tritium Material: CNC Machined high-quality steel Finish: Black Nitride coating Features: Brightest tritium on the market Suppressor height for use with suppressors or red dots Perfect Dot(TM) for enhanced daytime visibility Compatibility: Smith & Wesson M&PA(R) Smith & Wesson M&PA(R) M2.0(TM) Smith & Wesson SD9 VE(TM) Smith & Wesson SD40 VE(TM) Excludes: M&P SHIELD(TM) Compact C.O.R.E. Series and Optics Ready Slide Installation: Gunsmith recommended Tritium Source: Swiss Tritium Country of Origin: Built in the USA