Trijicon DI Night Sights for Glock 42/43 – Self-Luminous Tritium Front & Rear

The Trijicon DI Night Sights deliver constant illumination in all lighting conditions without batteries or external power. Featuring self-luminous tritium inserts in both front and rear sights, these steel sights provide a consistent three-dot sight picture for rapid target acquisition in low light and total darkness. Engineered specifically for the Glock 42 (.380 ACP) and Glock 43 (9mm) subcompact frames.

Constructed from machined steel with a matte black finish to reduce glare. The front sight features a white outlined tritium lamp for quick focus, while the dual rear tritium lamps provide alignment reference. Direct drop-in replacement for factory Glock sights with no gunsmithing required on models 42 and 43. Tritium lamps are rated for 12-year operational lifespan from manufacture date.

• Type: Fixed Night Sights (Tritium)
• Sight Configuration: Three-Dot (Tritium Front & Rear)
• Material: Steel
• Finish: Matte Black
• Tritium Lifespan: 12 Years
• Fitment: Glock 42, Glock 43
• Installation: Drop-In Replacement (Sight Tool Recommended)
• Front Sight: White Outline with Green Tritium Lamp
• Rear Sight: Dual Green Tritium Lamps