Kensight Bomar BMCS .120in Deep Notch 1911 Tritium Night Sight Green. Many shooters also use this sight for combat carry. A robust precise adjustable sight that is a superior choice for both day and night use. Available in either Green or yellow 0.076" Trijicon tritium inserts with white outline. Many experienced instructors believe that using a contrasting color for the rear sight (e.g. yellow-Green-yellow) will save precious fractions of a second during critical moments. This rear sight is paiRed with our ProGlo tritium night sight with a lumi Orange outline that comes with a 0.118'' wide blade and a contoured base that keeps your round-top slide and the sight's dovetail uniform resulting in a clean installation that requires little (if any) filing to accomplish. Compatible with standard Novak type front sight dovetail cuts (0.330" x 65 x 0.075") as typically found on both custom and factory 1911 pistols. Specifications for Kensight Bomar BMCS .120in Deep Notch 1911 Tritium Night Sight: Manufacturer: Kensight Gun Make: 1911 Platform Gun Model: 1911 Color: Black Fabric/Material: 4140 Chrome Moly Steel Gun Type: Pistol Front Blade Height: 0.21 in Illumination Type: Tritium Package Contents: Kensight Bomar BMCS .120in Deep Notch 1911 Tritium Night Sight Kensight 990-096: Bomar BMCS .120in Deep Notch 1911 Tritium Night Sight Green