Night fision utilizes an injection molded process and military-grade polymer with durable polymer tritium outlines to give you flexibility and unrivaled daytime visibility.With the exception of the tritium vials, imported from switzerland, night fision products are crafted end-to-end right here in the usa.This perfect dot night sight set is a square front with green tritium and orange outline and green with white outline u-notch rear.It is compatible with century canik tp9sf/tp9sf elite/tp9sa.Rear Color: Green with White OutlineType: Front/Rear SetFrame Material: SteelFrame Color: BlackFirearm Fit: Canik TPSF EliteStyle: Square Front/U-Notch RearFront Material: TritiumRear Material: TritiumFront Color: Green with Orange OutlineWindage Adjustment: NoElevation Adjustment: NoFirearm Type: Handgun