Hiviz H3 Ns For Glk 42/43

The Hi-Viz H3 NS for Glock 42/43 combines tritium and LiteWave technology to deliver reliable sight visibility in all light conditions. This front and rear sight set pairs a green tritium front sight with a white ring for precise aiming in daylight, while the green rear sight maintains visibility without glare or washout. Factory sight heights ensure compatibility with standard Glock 42 and Glock 43 slide cuts without modification.

The LiteWave H3 design features Hi-Viz's proprietary light-pipe technology integrated with tritium illumination for 24-hour operational capability. This dual-illumination approach means the sights perform effectively during daylight shooting through the LitePipes' light-gathering tubes, then seamlessly transition to tritium-powered visibility in low-light and no-light environments. The tritium element carries a 12-year warranty, reflecting the quality expected from Hi-Viz's sighting systems. At 0.06 lbs and compact dimensions (3.9 x 0.5 x 6.6 inches), the sight set adds negligible weight while maintaining a low-profile footprint on the slide.

This sight configuration is engineered for shooters who require rapid target acquisition across variable lighting—concealed carry users, law enforcement, and defensive shooters who demand consistent sight performance without battery dependency or electronic components. The Glock 42 and 43 are popular carry platforms, and the H3 NS sight set addresses the real-world requirement for sights that function equally well on an indoor range, outdoors at noon, and during low-light transitions. The white ring front sight aids rapid sight picture alignment, while the solid green rear eliminates the need for a companion rear notch that might introduce aiming ambiguity.