The Night Fision Tritium Night Sights (brand part number GLK003003OGW) fit the Glock 42, 43, and 43X with a square green tritium front sight in a yellow outline and a matching square green tritium rear in a white outline. Night Fision builds the outlines from a military-grade, injection-molded polymer that holds up to daily carry while giving unrivaled daytime visibility alongside the tritium’s nighttime glow. That combination gives a small-frame carry pistol the same flexible, day-and-night sight picture found on Night Fision’s larger sight sets, sized specifically for the slim Glock 42/43 family slide.

Key Specifications

• Front sight uses green tritium with a yellow outline.
• Rear sight uses green tritium with a white outline.
• Both sights use a square notch-and-post profile.
• Outlines are built from military-grade, injection-molded polymer.
• Polymer outlines deliver unrivaled daytime visibility.
• Fits the Glock 42, 43, and 43X pistols.
• Front sight measures 0.140 inches wide and 0.213 inches tall.
• Rear sight measures 0.240 inches tall.
• Gives a small-frame carry pistol the same day/night flexibility as Night Fision’s larger sight sets.

Frequently Asked Questions

What pistols does this fit? The Glock 42, 43, and 43X.

What are the outlines made from? A military-grade, injection-molded polymer built for daily-carry durability.

Buy the Night Fision Tritium Night Sights – Yellow Front, White Rear, Glock 42/43/43X

Get a durable day/night sight picture sized for your carry Glock. Order it from our Night Fision lineup, part of our gun sights selection, from our Lubbock, Texas gun shop as soon as it’s ready to ship.