XS Sights XS Standard Dot Night Sights Fits Colt Cobra Green Dot. The front sight features a bright tritium vial and is paired with a photoluminescent glow dot. The high contrast sight picture will increase your sight acquisition speed and accuracy. Don't struggle to see your sights in low light. Our dual illuminated front sight provides high contrast in bright light and the glows in low light. XS Sights are a superior upgrade over the factory brass sight. Specifications for XS Sight Systems Standard Dot Pistol Tritium Night Sights: Manufacturer: XS Sight Systems Illumination Type: Tritium Gun Make: Colt Gun Model: Colt Cobra Fabric/Material: CNC Machined Steel Sight Style: OEM Height Gun Type: Pistol Features of XS Sight Systems Standard Dot Pistol Tritium Night Sights: Glows 24/7: Self-Illuminated tritium glows 24/7 providing a bright battery-free low-light visible sight picture Photoluminescent glow dot absorbs ambient light and glows in low light Hand-polished convex brass bead for best light reflection Easy DIY installation Durable CNC machined steel and fits standard holster options Package Contents: XS Sight Systems Standard Dot Pistol Tritium Night Sights What firearm models does the manufacturer say XS Sight Systems Standard Dot Pistol Tritium Night Sights is compatible with? The manufacturer suggests that XS Sight Systems Standard Dot Pistol Tritium Night Sights is compatible with Colt Cobra