Kensight Bomar BMCS Rounded Blade Tritium Adjustable Rear Night Sight w/Arctic White Outlines Black. The rounded edges make for a smooth snag free blade with easy sight acquisition. Many shooters also use this sight for combat carry. A robust precise adjustable sight that is a superior choice for both day and night use. This sight includes two tritium inserts with our exclusive Arctic White outline. We recommend the taller .210 front sight with the deep notch rear. Specifications for Kensight Bomar BMCS Rounded Blade Tritium Adjustable Rear Night Sight w/Arctic White Outlines: Manufacturer: Kensight Gun Make: 1911 Platform Gun Model: 1911 Color: Black Fabric/Material: 4140 Chrome Moly Steel Gun Type: Pistol Front Blade Height: 0.12 in Illumination Type: Tritium Package Contents: Kensight Bomar BMCS Rounded Blade Tritium Adjustable Rear Night Sight w/Arctic White Outlines Kensight 860-096: Bomar BMCS Rounded Blade Tritium Adjustable Rear Night Sight w/Arctic White Outlines Black