Kensight DAS Recessed Blade Adjustable Elevation Only Rear 1911 Night Sight Black. 076" tritium lamps. Available in Green or yellow. This sight is elevation adjustable only. 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 fits the popular Novak LoMount rear sight dovetail cut often found on many factory-produced and custom 1911 pistols. This is our standard front sight with a Tritium dot insert. Sets come with a 0.200" tall sight blade. Sight available in different blade heights from 0.150" to 0.210". Front Sight Fits 0.330"x 65 x 0.070" dovetail. Specifications for Kensight DAS Recessed Blade Adjustable Elevation Only Rear 1911 Night Sight: Manufacturer: Kensight Gun Make: 1911 Platform Gun Model: 1911 Color: Black Fabric/Material: 4140 Chrome Moly Steel Gun Type: Pistol Front Blade Height: 0.2 in Illumination Type: Tritium Mount Type: Dovetail Package Contents: Kensight DAS Recessed Blade Adjustable Elevation Only Rear 1911 Night Sight Kensight 970-626: DAS Recessed Blade Adjustable Elevation Only Rear 1911 Night Sight Black