Kensight DFS 1911 Defense Fixed Rear Pistol Sight w/ Recessed Blade w/ Arctic White Dots Black. This rear sight manufactured by the experts at Kensight is Wire-EDM cut from a solid block of 4140 steel. The Kensight DFS 1911 Defense Fixed Steel Rear Sight w/ Recessed Blade comes with distinctive grasping serrations and a large relief cut for ideal clearly defined sight images. Specifications for Kensight DFS 1911 Defense Fixed Rear Pistol Sight w/ Recessed Blade: Manufacturer: Kensight Gun Make: 1911 Platform Gun Model: 1911 Color: Black/White Front Sight Color: Green w/White Outline Rear Sight Color: Green w/White Outline Fabric/Material: 4140 Chrome Moly Steel Gun Type: Pistol Front Blade Height: 0.190 in 0.200 in Condition: New Package Contents: Kensight DFS 1911 Defense Fixed Rear Pistol Sight w/ Recessed Blade What firearm models does the manufacturer say Kensight DFS 1911 Defense Fixed Rear Pistol Sight w/ Recessed Blade is compatible with? The manufacturer suggests that Kensight DFS 1911 Defense Fixed Rear Pistol Sight w/ Recessed Blade is compatible with 1911Kensight 860606: DFS 1911 Defense Fixed Rear Pistol Sight w/ Recessed Blade w/ Arctic White Dots Black