Viking Tactics VTAC Glock Sights Fiber Front/Steel Rear Green Front Black Rear. The Sights allow you to shoot more efficiently by using light and speed. The smaller dot size of these Viking Tactics Pistol Parts make them perfect for training and shooting drills. These Viking Tactics Illuminated Sights also serve as a great night sight for hunting in low light settings. Their unobtrusive design makes these sights a great replacement for factory sights and the flexible material ensures they can be used in a wide range of situations. Make your Mark. Specifications for Viking Tactics VTAC Glock Sights: Manufacturer: Viking Tactics Gun Make: Glock Color: Black Country of Origin: USA Package Contents: Viking Tactics VTAC Glock Sights Viking Tactics VTAC-VSGL-FB: VTAC Glock Sights Fiber Front/Steel Rear Green Front Black Rear