Kensight DAS Adjustable Elevation Only Pistol Sight 1911 Rear/Front Black. The serrated blade option was added to satisfy many shooters' need for more defined sight picture. Fits certain model Springfield Armory Colt Wilson Combat STI International Les Baer Custom Rock River Arms Dan Wesson 1911s and many others. This rear sight comes paiRed withstandard 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: Novak LoMount (0.495'' x 65degrees) Windage Click-Adjustment: Yes Elevation Click-Adjustment: Yes Novak LoMount Dovetail Sight Cut The Novak LoMount dovetail is a somewhat standard dovetail sight cut found on many popular factory-fitted (OEM) and custom platforms. The Kensight DAS (Defensive Adjustable Sights) and DFS (Defensive Fixed Sights) are the perfect low profile upgrade for your concealed carry or combat carry pistols due to a smooth thoroughly ''dehorned'' low-profile exterior. The benefit of this feature is there are no sharp edges to cut hands or catch on clothing during the draw stroke which compliments your concealed carry or defensive style 1911. This particular sight will only fit an existing Novak LoMount 1911 dovetail. If you unsure of your current dovetail configuration and would like to know more about dovetail styles click the button below. Choose Your Dovetail Style 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 DAS Adjustable Elevation Only Pistol Sight: Manufacturer: Kensight Gun Make: 1911 Platform Gun Model: 1911 Color: Black Front Sight Color: Black Rear Sight Color: Black Fabric/Material: 4140 Chrome Moly Steel Gun Type: Pistol Mount Type: Dovetail Package Contents: Kensight DAS Adjustable Elevation Only Pistol Sight What firearm models does the manufacturer say Kensight DAS Adjustable Elevation Only Pistol Sight is compatible with? The manufacturer says that Kensight DAS Adjustable Elevation Only Pistol Sight is compatible with 1911Kensight 960639: DAS Adjustable Elevation Only Pistol Sight 1911 Rear/Front Black