Trijicon Bright & Tough 3 Dot Night Sight Set Green Front/Rear - SIG P220 P229 . These Tritium Pistol Sights from Trijicon feature a tritium-phosphor lamp design for a brighter and more luminous glow. With an inlaid white painted ring the Trijicon SG03 SIG P220 P229 3 Dot Night Sight Set shines brightly during both daytime and nighttime applications. For extra distinction and brightness count on a Trijicon Night Sight Set SG03. Specifications for Trijicon Bright & Tough SG03 3 Dot Night Sights for SIG P220 P229: Manufacturer: Trijicon Gun Make: SIG Sauer Gun Model: Sig Hammerli P240 SIG Sauer Pro SP2340 Sig Sauer P938 SIG Sauer P245 SIG Sauer P220 SIG Sauer P229 Color: Black Front Sight Color: Green w/White Outline Fabric/Material: Metal Front Material: Tritium/Paint Gun Type: Pistol Attachment Type: Professional installation recommended. Front Blade Height: 0.167 in Rear Blade Height: 0.158 in Condition: New Features of Trijicon Bright & Tough SG03 3 Dot Night Sights for SIG P220 P229: Instantly visible sight picture in no-light or low-light situations: Tritium phosphor-filled glass lamp provides battery-free glow allowing for a visible sight picture in all lighting situations. Increased daylight dot visibility: White-painted rings around tritium lamps enhance the user's ability to see the sight picture in bright-light shooting situations. Enhanced protection from heavy recoil and harsh cleaning solvents: Tritium gas lamps are contained within protective aluminum cylinders and have additional silicone rubber cushioning. Evenly distributed light from tritium lamps: Each Trijicon tritium lamp is capped with a sapphire jewel that helps evenly distribute the light from the lamp and also acts as an additional layer of protection from puncture and cleaning solvents. Package Contents: Trijicon Bright & Tough SG03 3 Dot Night Sights for SIG P220 P229 TJ-AP-SIGSG03 Trijicon SG03 3 Dot Night Sight Set Green Front/Rear - SIG P220 P229 - SG03