Kensight LPA TRT Tritium Pistol Night Sight Rear Arctic White Outlines Black. This makes it ideal for competition shooting i.e. Bullseye. Fits certain model Charles Daly Para-Ordnance Springfield Armory Nowlin Olympic Arms and High Standard 1911 slides with adjustable sight cut. TECHNICAL INFORMATION: Specification: 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 LPA TRT Tritium Pistol Night 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 Fabric/Material: 4140 Chrome Moly Steel Gun Type: Pistol Illumination Type: Tritium Package Contents: Kensight LPA TRT Tritium Pistol Night Sight Kensight 860255: LPA TRT Tritium Pistol Night Sight Rear Arctic White Outlines Black