Kensight GI Series Stake-in Tenon Pistol Sight Springfield M1911-A1 Front Arctic White Dot Black. 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 GI Series Stake-in Tenon Pistol 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 Color: White Mount Type: Dovetail Package Contents: Kensight GI Series Stake-in Tenon Pistol Sight What firearm models does the manufacturer say Kensight GI Series Stake-in Tenon Pistol Sight is compatible with? The manufacturer says that Kensight GI Series Stake-in Tenon Pistol Sight is compatible with 1911Kensight 870380: GI Series Stake-in Tenon Pistol Sight Springfield M1911-A1 Front Arctic White Dot Black