TruGlo Tritium X Night Sights for Glock 42/43
Swiss tritium night sights with white front ring and green rear for Glock 42/43/43X/48. Solid steel construction with nitride Fortress finish. No batteries required—glows constantly in darkness.
Fits: Glock 42, Glock 43, Glock 43X, Glock 48
TruGlo Tritium X Night Sights
When darkness falls, your sights shouldn't disappear with it. TruGlo's Tritium X night sights solve this problem with Swiss tritium lamps that provide a bright, constant glow in low light or complete darkness—no batteries, no charging required.
Construction & Durability
Solid steel construction with a nitride Fortress finish ensures these sights handle demanding conditions without compromise. The robust design maintains zero shift and reliability through thousands of rounds.
Sight Configuration
- Front Sight: White ring outline with tritium lamp for rapid target acquisition
- Rear Sight: Green tritium lamp for precise sight picture alignment
- Mount Type: Front post, rear dovetail installation
Compatibility
Designed for Glock 42, 43, 43X, and 48 pistols (except MOS variants).
How Tritium Works
Unlike traditional night sights that require light exposure to charge, tritium is self-luminous. The radioactive tritium gas inside sealed vials produces a constant glow for approximately 12 years—making these sights reliable whether you train daily or carry for years between range sessions.
These are serious sights for serious shooters who understand that reliability extends beyond the trigger.
Features
- 3-dot configuration
- transitions from white dots to glowing tritium dots for day and night visibility
- smooth, snag-free design fits most standard holsters
