Hi-Viz LiteWave H3 Tritium/Litepipe Night Sights - Green Front w/ White Ring, Orange Rear - GLN421 for GLOCK 42/43

The Hi-Viz LiteWave H3 tritium/litepipe night sights for Glock 42/43 combine two complementary light sources into one fast-acquisition sight system, giving you a bright, usable sight picture whether you're shooting in daylight or complete darkness. The green front sight with white ring pairs with an orange rear sight—a proven contrast combination that your eye naturally centers on, fast. Tritium vials glow on their own without batteries; the litepipe technology amplifies available light during twilight and low-light conditions. That dual-mode performance means you're never fumbling with a sight that only works well in one lighting scenario.

Built entirely from steel, these sights are tough enough for duty carry, training, and personal defense. They fit standard Glock holsters without modification, so your existing gear works as-is. The sight heights match factory Glock specifications, which matters if you're swapping out original sights or running multiple guns with the same carry setup. Whether you're a law enforcement officer, military shooter, or civilian who trains seriously, LiteWave H3 sights handle the roughest use without compromise.

Fast sight acquisition in dim light is one of the hardest problems to solve in a defensive or duty context—and it's exactly where night sights excel. The combination of tritium's continuous glow and the litepipe's passive light-gathering means you get reliable sight picture whether you're checking your home at night, working in low-light environments, or shooting after sunset. No batteries, no buttons, no thinking—just sights that work when you need them.

Key Features

• Tritium and litepipe dual-illumination technology for 24/7 sight visibility
• Green front sight with white ring; orange rear sight for fast target centering
• All-steel construction for durability and longevity
• Factory-height sights—no holster modifications needed
• Fits all generations of Glock 42 and 43 pistols
• Patented sight technology from a trusted manufacturer

Specifications

Frequently Asked Questions

Will these night sights fit my Glock 42 or 43?

Yes. The LiteWave H3 GLN421 is designed to fit all generations of Glock 42 and 43, and the sights are set to factory height, so they'll work with your standard holsters without modification.

How do tritium and litepipe night sights work together?

Tritium vials inside the sights emit a steady glow 24/7 without any power source. The litepipe technology captures and amplifies available ambient light during twilight and low-light conditions, brightening your sight picture when tritium alone might be subtle. Combined, they give you a usable sight picture in darkness and in daylight.

Are these sights durable enough for duty or daily carry?

Yes. The all-steel construction is built for rough handling, training, and the demands of personal defense or law enforcement use. There are no fragile components or electronic elements to fail.

Do I need batteries for these sights?

No. Tritium and litepipe sights require no batteries, electronics, or external power. They work passively in any lighting condition.