Kensight Adjustable Flat Base Pistol Sight Set Ruger SR1911 Front Arctic White Black. It has beveled fully serrated blade. No modification to the slide is necessary (only minor fitting). This rear sight comes paiRed withstandard white dot flat front sight with a serrated blade. The set is sold with a 0.200'' tall blade but blade heights from 0.150'' to 0.220'' are available upon request. Compatible with Novak type front sight dovetail cuts (0.330'' x 65degrees x 0.075'') as typically found on both customized and factory 1911 pistols. TECHNICAL INFORMATION: Material: 4140 Chrome Moly Steel Blade Type: Slanted Serrated Rear Sight Dovetail: LPA Windage Click-Adjustment: Yes Elevation Click-Adjustment: Yes 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 Flat Base Pistol Sight Set: 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: Beveled Flat Base Fabric/Material: 4140 Chrome Moly Steel Gun Type: Pistol Illumination Color: White Mount Type: Dovetail Package Contents: Kensight Adjustable Flat Base Pistol Sight Set What firearm models does the manufacturer say Kensight Adjustable Flat Base Pistol Sight Set is compatible with? The manufacturer says that Kensight Adjustable Flat Base Pistol Sight Set is compatible with 1911Kensight 962066: Adjustable Flat Base Pistol Sight Set Ruger SR1911 Front Arctic White Black