AmeriGlo I-Dot Tritium Night Sights for Glock 42/43 – White Front, Green Rear

The AmeriGlo I-Dot sight set delivers fast target acquisition with a high-visibility white outline front dot and green tritium rear dots for Glock 42 and 43 pistols. The I-Dot configuration uses contrasting colors to draw the eye naturally to the front sight while providing low-light capability through tritium inserts that glow without batteries or external light sources. Designed for defensive shooting and everyday carry, this sight set offers clear sight picture in any lighting condition.

These sights install directly onto Glock 42 and 43 slide dovetails using standard sight pusher tools or gunsmith installation. The tritium inserts are Swiss-made and maintain usable brightness for approximately 12 years. The front sight features a durable white outline that increases daylight visibility, while the green rear dots provide reference points without distracting from the front sight focus. The I-Dot system is optimized for instinctive point-of-aim shooting at defensive distances.

• Type: Tritium Night Sights
• Configuration: I-Dot (White Front, Green Rear)
• Front Sight: White outline with tritium insert
• Rear Sight: Green tritium dots
• Tritium Lifespan: ~12 years
• Compatible Models: Glock 42, Glock 43
• Installation: Standard Glock dovetail (professional installation recommended)
• Construction: Steel with tritium vials