Kimber K6S Square-Notch Tritium Pistol Night Sight Set Green/Tritium Front Green/Tritium Rear Black. inc ML11231 K6S Night Sight Set Green/Tritium Black Outline Front S - The K6s 3-Dot Night Sight system offers the user the same features as our 3-Dot Sight system (4000152) with the added benefit of low-light sighting capabilities. These sights utilize light emitting Tritium which does not require charging or exposure to sunlight to work and are the ideal choice for concealed carry and home defense purposes. Compatible will all K6s revolver models the rear sight is windage adjustable with a set screw lock and the front sight requires drilling and pinning. Not compatible with K6xs. Minor Gunsmithing / Drilling is Required ML11231 Specifications for Kimber K6S Square-Notch Tritium Pistol Night Sight Set: Manufacturer: Kimber Gun Model: Kimber K6S Color: Green/Tritium Black Outline Black Rear Sight Color: Green Tritium w/ Black Outline Gun Type: Revolver Kimber Mfg.inc ML11231 K6S Night Sight Set Green/Tritium Black Outline Front S What firearm models does the manufacturer say Kimber K6S Square-Notch Tritium Pistol Night Sight Set is compatible with? The manufacturer suggests that Kimber K6S Square-Notch Tritium Pistol Night Sight Set is compatible with Kimber K6SKimber ML11231: K6S Square-Notch Tritium Pistol Night Sight Set Green/Tritium Front Green/Tritium Rear Black