Hiviz Flame Sights Green Fits Krieghoff K80. OpticsPlanet Inc is an Authorized US Distributor for Hiviz Tritium & Fiber Optic Night Sights. Hiviz Flame Sights is available with the following options: Model FL2005R: Type: Sight Material: FL2005-R Color: Red Firearm Type: Krieghoff K80 Base: fiber composite Model FL2005G: Type: Sight Material: FL2005-G Color: Green Firearm Type: Krieghoff K80 Base: fiber composite We offer complete line of Hiviz Tritium & Fiber Optic Night Sights. For our complete selection of products by HiViz on sale please visit our HiViz page. For more Tritium & Fiber Optic Night Sights please visit our Tritium & Fiber Optic Night Sights store section. Specifications for HiViz Flame Sights: Manufacturer: HiViz Color: Black Fabric/Material: Composite Front Material: Fiber Optic Gun Type: Shotgun Finish: Matte Features of HiViz Flame Sights: Hi-Viz Flame front bead Fits most vent ribbed shotguns Shoot better on the line and in the field Easy to install and rugged Fits most shotguns Bright green bead made in specialized factories Package Contents: HiViz Flame Sights HIVIZ Green Flame Shotgun Sight. Screw-Attach design replaces the front bead on a shotgun.