Kensight DAS Serrated Blade Adjustable for Elevation Only Rear 1911 Sight 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 with our standard contoured 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 65 x 0.075") as typically found on both customized and factory 1911 pistols. Specifications for Kensight DAS Serrated Blade Adjustable for Elevation Only Rear 1911 Sight: Manufacturer: Kensight Gun Make: 1911 Platform Gun Model: 1911 Color: Black Fabric/Material: 4140 Chrome Moly Steel Gun Type: Pistol Mount Type: Dovetail Package Contents: Kensight DAS Serrated Blade Adjustable for Elevation Only Rear 1911 Sight What firearm models does the manufacturer say Kensight DAS Serrated Blade Adjustable for Elevation Only Rear 1911 Sight is compatible with? The manufacturer says that Kensight DAS Serrated Blade Adjustable for Elevation Only Rear 1911 Sight is compatible with 1911Kensight 970-639: DAS Serrated Blade Adjustable for Elevation Only Rear 1911 Sight Black