Kensight DAS Serrated Blade Adjustable Rear 1911 Night Sight inUin Shaped Tritium Black. This sight is fully adjustable with positive click adjustments for elevation and windage. A KFS Industries patent each tritium lamp is installed from the sides of the sight as opposed to the front causing it to be encased on both ends. This is to prevent the lamps from ever loosening and eventually falling out. It sits up a bit higher than most giving a nice profile for target shooting. This sight is perfect for nighttime training and nighttime defense. Available in Green or yellow 0.076Trijicon tritium bars. Fits certain model Springfield Armory Colt Wilson Combat STI International Les Baer Custom Rock River Arms Dan Wesson 1911s and many others. REQUIRES MINIMUM 0.230" FRONT SIGHT. This is our standard front sight with a Tritium sight blade. Set is sold with a 0.230" tall front sight. Front Sight Fits 0.330"x 65 x 0.070" dovetail. Specifications for Kensight DAS Serrated Blade Adjustable Rear 1911 Night Sight inUin Shaped Tritium: Manufacturer: Kensight Gun Make: 1911 Platform Gun Model: 1911 Color: Black Fabric/Material: 4140 Chrome Moly Steel Gun Type: Pistol Front Blade Height: 0.23 in Illumination Type: Tritium Mount Type: Dovetail Package Contents: Kensight DAS Serrated Blade Adjustable Rear 1911 Night Sight inUin Shaped Tritium Kensight 970-638: DAS Serrated Blade Adjustable Rear 1911 Night Sight inUin Shaped Tritium Black