Kensight Beveled Tritium Pistol Sight Ruger Mark II/MKIII/MKIV 1911 Rear Arctic White Black. 22 auto. This rear sight manufactured by the experts at Kensight features very distinctive clicks for both elevation and windage adjustments. With a large squared blade and fine serrations the Kensight Ruger Mark II & III 1911 Sight will give you a superior sight picture everytime. Specifications for Kensight Beveled Pistol Sight: Manufacturer: Kensight Gun Make: 1911 Platform Gun Model: 1911 Color: Black Sight Style: Beveled Flat Base Fabric/Material: 4140 Chrome Moly Steel Gun Type: Pistol Package Contents: Kensight Beveled Pistol Sight What firearm models does the manufacturer say Kensight Beveled Pistol Sight is compatible with? The manufacturer says that Kensight Beveled Pistol Sight is compatible with 1911Kensight 860995: Beveled Tritium Pistol Sight Ruger Mark II/MKIII/MKIV 1911 Rear Arctic White Black