Trijicon Bright & Tough Night Sight Set Walther P99, PPQ Steel Matte 3-Dot Tritium Green
Trijicon Fiber Sight Set Walther P99, PPQ Fiber Optic Red, Green
TRUGLO TFX Pro Sight Set Walther P99, PPQ Tritium / Fiber Optic Green with Orange Front Dot Outline
Trijicon HD Night Sight Set Walther P99, PPQ Steel Matte 3-Dot Tritium Green with Front Dot Outline