Night Fision Costa Ludus Night Sights Glock 17/19 Green Tritium

Description

The Costa Ludus night sights were developed with input from Chris Costa and engineered for low-light visibility and fast sight acquisition. Serrations on both front and rear surfaces reduce glare and aid in manual manipulation. The set pairs a proprietary Night Fision “Perfect Dot” front with a horizontal tritium bar in the rear to clearly distinguish front and rear alignment in low light. CNC machined from high-quality steel and finished in Black Nitride for improved wear and corrosion resistance, these sights are designed for use with many compact pistol setups and for users who prioritize durable, night-visible iron sights.

Key Specifications

• The front sight width is 0.140″.
• The front sight height is 0.299″.
• The rear sight height is 0.330″.
• Construction is CNC machined steel for consistent dimensions and durability.
• The finish is a Black Nitride coating to improve wear and corrosion resistance.
• The front sight features a green tritium with orange outline and serrations to reduce glare.
• The rear sight features a green tritium horizontal bar with serrations and a wide target picture for quick acquisition.
• The tritium vials are sourced from Swiss tritium and retained by Night Fision’s injection-molded sleeve.
• Designed for an extreme low-profile co-witness with many micro red-dot optics.
• Recommended optics compatibility includes Holosun C-series and Trijicon RMR Type 2 (blade height comparison advised).

These sights combine deliberate day- and night-use features with a rugged steel build and a low-profile design that complements micro red-dot setups. The Costa Ludus configuration emphasizes clear sight differentiation in low light, reduced glare, and a target-friendly rear cut for rapid alignment—an effective option for shooters seeking a durable, sighting-focused upgrade for Glock-pattern pistols.