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 front night sight has a square top, green tritium with a white outline, and is compatible with century canik tp9sfx/tp9sfl/tp9sf/tp9sf elite/tp9sa.Type: FrontFrame Material: SteelFrame Color: BlackFirearm Fit: Canik TPSF EliteStyle: SquareFront Material: TritiumFront Color: Green with Orange OutlineWindage Adjustment: NoElevation Adjustment: NoFirearm Type: Handgun