Kensight Serrated Rounded Replacement Pistol Sight Blade w/ Windage Asembly BOMAR LPA Ruger SR1911 Kimber Rear Black. The smooth radiused corners help block peripheral distractions much like a square blade but with less chance of snagging on gear or clothing. Ideal for target shooting and tactical applications this blade fits Kensight rear sights including BoMar& BMCS LPA TRT Ruger SR1911 and Kimber models. Installation may require the windage assembly for proper fitment. This blade is not compatible with sights from other manufacturers. Installation by unauthorized parties may void the warranty. Specifications for Kensight Serrated Rounded Replacement Pistol Sight Blade w/ Windage Asembly: Manufacturer: Kensight Gun Make: Kimber Ruger Gun Model: 1911 Color: Black Rear Sight Color: Black Fabric/Material: 4140 Chrome Moly Steel Package Contents: Kensight Serrated Rounded Replacement Pistol Sight Blade w/ Windage Asembly What firearm models does the manufacturer say Kensight Serrated Rounded Replacement Pistol Sight Blade w/ Windage Asembly is compatible with? The manufacturer suggests that Kensight Serrated Rounded Replacement Pistol Sight Blade w/ Windage Asembly is compatible with 1911Kensight 840251: Serrated Rounded Replacement Pistol Sight Blade w/ Windage Asembly BOMAR LPA Ruger SR1911 Kimber Rear Black