Night Fision's patented injection-molded night sights for Sig Sauer P-Series pistols feature Swiss tritium, domed lens collimation, and their signature Perfect Dot design for superior day and night visibility.
Night Fision has fundamentally reimagined the tritium night sight. Rather than relying on aluminum sleeves and painted white rings—the industry standard for decades—Night Fision employs a patented injection-molded sleeve design that secures tritium vials while creating a brighter, more durable sight picture they call The Perfect Dot.
The Perfect Dot design delivers exceptional visibility in both daylight and darkness. The injection-molded sleeve holds tritium vials securely while the domed lens maximizes light output—a significant improvement over traditional painted-ring designs that degrade over time.
Gunsmith installation is recommended to ensure proper fit and function on your Sig Sauer P-Series pistol.