The Meprolight Tru-Dot Tritium Night Sight Set is a valuable addition to your Walther PPS PPX or Creed pistol. Crafted with durability in mind the set is constructed from lightweight yet robust steel. The sights feature tritium illumination providing a reliable green glow in low-light conditions ensuring quick target acquisition. The design includes a square notch on the rear sight that naturally aligns with the front sight enhancing accuracy. These sights are engineered for easy installation without the need for modifications and are compatible with all holsters. Built to withstand tough conditions they are shockproof drop-proof and maintenance-free offering 24/7 readiness without the need for batteries. The Swiss-made tritium vials ensure long-lasting performance with guaranteed illumination for 12 years.