Kensight Adjustable Square-Notch Contoured Base Pistol Sight Springfield Rear/Front Black Front Arctic White Dot Black. White dots are painted on usingArctic White paint giving them an extra bright appearance. Fits certain model Charles Daly Para-Ordnance Springfield Armory Nowlin Olympic Arms and High Standard 1911 slides with adjustable sight cut. This rear sight comes paiRed withstandard white dot contoured front sight with a serrated blade. For this front sight blade heights from 0.150'' to 0.220'' are available upon request. Compatible with Novak type front sight dovetail cuts (0.340'' x 60degrees x 0.075'') as typically found on both customized and factory 1911 pistols. TECHNICAL INFORMATION: Material: 4140 chrome-moly steel Sight Body Dimensions:1.444'' x 0.689'' x .433'' Blade Notch Dimensions: 0.1137'' x 0.100'' Authentic Kensight Sights - The Professional's Choice This is an authentic Kensight sight and not to be confused with other brands. When it comes to durability and features the Kensight sights far exceedcompetitors.sights are Wire-EDM machined from a single billet of 4140 chrome-moly steel. The result is a precision sight built with better materials and the Wire-EDM construction ensures the tightest tolerances possible. This translates to ultra-smooth adjustments audible clicks for both windage and elevation and consistent dovetail dimensions in which the ''industry standard'' CNC construction cannot compete. Backed by Limited Lifetime Warranty Kensight 1911 sights are premium quality and the first choice for factory-fit OEM manufactures competition shooters and professional's worldwide. Specifications for Kensight Adjustable Square-Notch Contoured Base Pistol Sight: Manufacturer: Kensight Gun Make: 1911 Platform Gun Model: 1911 Color: Black Front Sight Color: Green w/White Outline Rear Sight Color: Green w/White Outline Sight Style: Contoured Base Fabric/Material: 4140 Chrome Moly Steel Gun Type: Pistol Illumination Color: White Mount Type: Dovetail Package Contents: Kensight Adjustable Square-Notch Contoured Base Pistol Sight What firearm models does the manufacturer say Kensight Adjustable Square-Notch Contoured Base Pistol Sight is compatible with? The manufacturer suggests that Kensight Adjustable Square-Notch Contoured Base Pistol Sight is compatible with 1911Kensight 210056: Adjustable Square-Notch Contoured Base Pistol Sight Springfield Rear/Front Black Front Arctic White Dot Black